About Us

Prüfengel offers authentic consumer tests in which real users share their experiences with products. Our tests are based on practical applications in everyday life and reflect the opinions of consumers. As we focus on consumer tests, we do not carry out material, long-term or laboratory tests. Our aim is to provide honest feedback to help you make a purchasing decision. For a detailed insight into our comprehensive evaluation process, which forms the basis of all our product reviews, please click here.

ROSENQUARZ®
Premium cock ring set

With Rosenquarz® cock rings, men can enjoy a longer and firmer erection and more intense orgasms. The cock rings provide more stamina for the most beautiful secondary matter in the world.
The huge selection of cock rings offers countless wearing options. Thanks to the high-quality material, the rings are particularly flexible and stretchy. They adapt perfectly to the size of the penis.

Advantages

✅ Effective
✅ More endurance
✅ German brand
✅ 100% pure, certified silicone

Disadvantages

❌ Use of plastic bags

The test

General information

We took a close look at and tested the product in a practical test. In the following, we take a closer look at the features and impressions. From the packaging, materials and quality to the range of functions and handling, the product is subjected to our test procedure.
To give you a quick overview, we work with a points system. The maximum achievable score per area is 100 points. The final overall score is calculated from the average of all tested features, taking into account the respective weighting. For a detailed insight into our comprehensive evaluation process, which forms the basis of all our product ratings, please click here.

The first impression

Packaging and contents

ℹ️ Here we take a closer look at packaging. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course also be guaranteed. Are the contents of the packaging complete and does the manufacturer make it as easy as possible for me to use the product straight away?

CriterionRemarkScore achieved*
Product protectionCarton is sturdy, product sufficiently protected100 points
Sustainability PackagingItem was packed compactly – unfortunately use of a plastic bag for packaging80 points
Package contents & scopeAll the ingredients are there, but it would be better if you could put together the size and number of pieces yourself, otherwise too much is thrown away80 points
Instructions for useWritten in German, easy to understand100 points
Total90 points
Weighting: 20%
*The maximum score is 100 points

At first glance, great importance is attached to product protection and packaging. The set comes in a rectangular case with a discreet logo and clearly legible lettering of the brand name. On the back is the seller’s imprint , as well as the contact e-mail address and telephone number.

The case itself consists of two cut-outs that have been punched into a foam block . These two recesses each contain three penis rings of different sizes, which are packed separately as a pack of three. The cock rings are packaged in a custom-fit cardboard box, which ensures optimum security and protection of the product.

With regard to the sustainability of the packaging, it was found that the penis rings are shrink-wrapped in a plastic film. This film serves as additional protection against soiling and damage during transportation. However, we are of the opinion that this film can be dispensed with as the product packaging is already sufficiently robust. Biodegradable films can be used as an alternative.

When we opened the packaging, we examined the contents and were satisfied with the size of the set.

In addition to the rings, there is also a small instruction manual in the case. The instruction manual has proven to be very useful. It is very detailed. The detailed instructions enable the user to use the cock ring without any problems and ensure optimal use.

Overall, the first impression of the penis ring set convinced us.

The first time in your hand

Product processing and appearance

ℹ️ Before we start the practical test, we take a close look at the workmanship of the products. How high quality are the materials used? Are the look and feel satisfactory?

CriterionRemarkScore achieved*
Visual appearanceAttractive design100 points
ProcessingNo processing defects100 points
StabilityProduct appears stable and elastic100 points
Sustainability of the productNo information on sustainability, but high-quality materials80 points
Total95 points
Weighting: 20%
*The maximum score is 100 points

The penis rings from Rosenquarz® impress with their attractive design and good visual appearance. The rings themselves are made of soft, waterproof silicone, which feels good in the hand. The workmanship is a sign of the quality of the materials used . The stabilityof the penis rings is impressive, giving the user confidence in the longevity of the product. While there is no specific information on sustainability , the use of high-quality materials demonstrates a certain environmental friendliness.

This is what our practical test showed

Does the manufacturer keep its advertising promises?

ℹ️ Our practical test has the highest relevance and therefore weighting. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test article.

CriterionRemarkScore achieved*
UseEasy to use100 points
Optics/designSimple design and beautiful look100 points
StorageDiscreet storage box100 points
FunctionalityAre effective100 points
CleaningHand wash with a little liquid soap100 points
Total100 points
Weighting: 45%
*The maximum score is 100 points

Using the penis rings from Rosenquarz® gave us a lot of pleasure during the test. The application is very easy and can be carried out by anyone thanks to the good instructions. The penis rings provide gentle pressure for longer, stronger erections and increased stamina to maximize pleasure .
Thanks to the high-quality material, the rings are particularly flexible and stretchy and adapt perfectly to the size of the penis. The cock rings are made from 100% medical-grade silicone.
The cock ring set was selected according to strict criteria and extensively tested by accredited testing laboratories . It is particularly important to emphasize that the cock rings stay firmly in place and do not slip.

Price/performance ratio

and ratings from consumers

ℹ️ Finally, we examine how the product compares to the competition. Can it keep up with the competition in terms of price and quality? Would we generally recommend buying it? We also look at the consumer reviews and check whether the critical and positive reviews are actually justified.

CriterionRemarkScore achieved*
Price / performance ratioVery good performance in the upper price segment70 points
Rating cut4.8 out of 5.0 on Amazon90 points
Total80 points
Weighting: 15%
*The maximum score is 100 points

On the Amazon platform, consumers rate the product with an average of 4.8 stars. One common criticism is that only one of the 6 different cock rings is usually used because it is the right size. Many customers like the attractive and discreet storage box. In our practical test , we were able to confirm that the storage box is very attractive.

Prices of up to €11 are charged on the Internet for equivalent products. Very inexpensive products are available from as little as €7. The penis rings from Rosenquarz® are therefore currently in the upper price segment with a price of 9.99 €. The price-performanceratio isreasonable for the quality and performance received.

Overall result

WeightingScore achieved*
1. packaging & contents20%90 points
2. product processing & appearance20%95 points
3. in the practical test45%100 points
4. price/performance & consumer ratings15%80 points
Total94 points
*The maximum score is 100 points

The Rosenquarz® brand penis rings were rated with an overall score of 1.3 and thus successfully qualified for our test seal. The test was carried out during the test period 12/23 and is stored in our database under the license number 231129006 . Further information on our test procedure can be found at www.pruefengel.de/testverfahren.

Test result:

1,3

Premium cock ring set
of the brand
ROSENQUARZ®
achieved
94
Points in our test and therefore passed. The test was carried out in the test period
12/23
and is stored in our database under the licence number
231129006
. Further information on our test procedure can be found at www.pruefengel.de/testverfahren.

The practical tests are based on careful observations and do not include long-term or laboratory tests. The test judgements reflect the personal impressions and opinions of the testers who try out the products in everyday use. We would like to emphasise that these evaluations do not claim to be exhaustive and may reflect both subjective and objective impressions. The evaluations are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a serious and thorough testing procedure, which has been developed in a long and professional process in close co-operation with our testers.

The practical tests are based on careful observation and do not include long-term or laboratory tests. The test ratings reflect the opinion of our experts and are based on careful analysis. We would like to emphasize that these evaluations do not claim to be exhaustive and reflect both subjective and objective impressions. The assessments are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a reputable and thorough testing process, which has been developed in a long and professional process in close cooperation with our experts.

show more +

Download

Evaluation process

You can find a detailed insight into our evaluation process, which forms the basis for our product ratings, here:

Similar Tests & Comparisons

  • PAWZONE – Scratching board

    PAWZONE – Scratching board

    11/24
  • Z51 Rollator from VOCIC

    Z51 Rollator from VOCIC

    11/24
  • Z52 Rollator from VOCIC

    Z52 Rollator from VOCIC

    11/24
  • U31 Wheelchair from VOCIC

    U31 Wheelchair from VOCIC

    11/24
  • Extremely non-slip yoga mat from Divasya

    Extremely non-slip yoga mat from Divasya

    11/24
  • Bächlein bath plugs – Bächlein GmbH

    Bächlein bath plugs – Bächlein GmbH

    11/24
  • Bächlein shower door seal – Bächlein GmbH

    Bächlein shower door seal – Bächlein GmbH

    11/24
  • Giyim – Beach towel

    Giyim – Beach towel

    11/24

How Prüfengel rates products


Our product evaluations are carried out exclusively through direct, on-site tests. This ensures a detailed and specific examination of the product properties. You can find more information about the test procedure here.

Further practical tests

  • Firell® – Verve

    Firell® – Verve

    07/24
  • ELANI football goal set

    ELANI football goal set

    05/24
  • French press glass in the 2023 test

    French press glass in the 2023 test

    03/23
  • GOODS+GADGETS® Pinata

    GOODS+GADGETS® Pinata

    10/23
  • Pull-up bar in the test 2023

    Pull-up bar in the test 2023

    09/23
  • Chopper in the test

    Chopper in the test

    05/24
  • MartaParts carpenter’s square set

    MartaParts carpenter’s square set

    08/24
  • Moon Luxury fitted sheet

    Moon Luxury fitted sheet

    11/24

Categories

Discover our tests & comparisons in the various categories.
Car & Motorcycle
Clothing
Garden
Baby & Child
DIY store
Home & Living
Sport & Leisure
Household
Outdoor
Pets
Bathroom
Technology
Car & Motorcycle
Clothing
Garden
Baby & Child
DIY store
Home & Living
Sport & Leisure
Household
Outdoor
Pets
Bathroom
Technology