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.

RepellShield®
MausEx Rat and mouse repellent spray

The RepellShield MausEx mouse repellent spray offers an effective way of keeping rodents such as mice and rats out of living and garden areas. With an innovative formula based on peppermint oil and geraniol, it provides a natural and environmentally friendly defence. The simple application and quick effect within one to two weeks make it a practical helper for everyday life. The pet safety and production in Germany with sustainable ingredients are particularly positive. However, a larger packaging size would be desirable, as some customers find the quantity too small.

  • Natural active ingredients without chemicals
  • Simple application with visible results
  • Pet friendly
  • Made in Germany, cruelty-free
  • Limited quantity, therefore frequent repurchases necessary

The first impression

Packaging and contents

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?

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?

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Product protection

Product does not have its own packaging, the point is therefore not taken into account

Sustainability Packaging

No unnecessary packaging waste was produced

100

Points

Package contents & scope

Complete

100

Points

Instructions for use

Product is described comprehensively and clearly on the label

100

Points

TOTAL

100

Points

Weighting: 20%
*Themaximum score is 100 points

The RepellShield MausEx mouse repellent spray does not require any additional packaging, which is a positive aspect in terms of sustainability. The package contents are complete and the instructions for use are clearly and comprehensibly described on the label. The reduction in packaging waste meets modern environmental standards and emphasises the product’s sustainable approach.

We praise the well thought-out presentation of the product: no unnecessary materials, everything necessary easily accessible and clearly presented. These aspects contribute to a positive overall impression and make it easier for the end user to use.

The first time in your hand

Product processing and appearance

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?

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?

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Visual appearance

Attractive, clean design; intended use directly recognisable thanks to large logo

100

Points

Processing

Very good workmanship

100

Points

Stability

Very stable

100

Points

Sustainability of the product

Use of recycled materials

100

Points

TOTAL

100

Points

Weighting: 20%
*Themaximum score is 100 points

The MausEx mouse repellent spray has a simple and modern design that clearly communicates its intended use. The quality of workmanship is high and the use of recycled materials emphasises the ecological focus. The bottle also offers a high level of stability, making it durable and suitable for everyday use.

We emphasise the appealing appearance, which is supported by the large, informative logo. The combination of design and functionality makes the product user-friendly and sets it apart from comparable products.

This is what our practical test showed

Does the manufacturer keep its advertising promises?

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.

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.

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Range of the spray

Specified range is achieved

100

Points

Spray mechanism

The spray mechanism works perfectly, the spray mist is uniform

100

Points

Odourless for humans

A slight odour was detected; not disturbing or unpleasant

85

Points

Residues after application

Minimal, almost imperceptible residues

90

Points

User friendliness

The application is pleasant and intuitive

100

Points

TOTAL

95

Points

Weighting: 45%
*Themaximum score is 100 points

In the test, the RepellShield MausEx mouse repellent spray was able to fulfil the advertising promises in many aspects. The range of the spray corresponded to the manufacturer’s specifications and the spray mechanism showed an even distribution. The slight odour of the spray was perceptible, but not unpleasant or disturbing.

After application, the product left hardly any visible residue and the intuitive handling made it particularly pleasant to use. The simple and targeted application ensures that users can quickly achieve success if the spray is used as recommended. Overall, the product proved to be user-friendly and functional in the practical test.

Test plan

A detailed insight into the evaluation criteria of the practical part of the test and the distribution of points can be found here. If you are also interested in the evaluation of our other test criteria, please read our document on the evaluation process.

Price/performance ratio

and ratings from consumers

Finally, we analyse 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.

Finally, we analyse 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.

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Price / performance ratio

Very good performance in the mid-price segment

80

Points

Rating cut

3.4 out of 5.0 on Amazon

20

Points

TOTAL

50

Points

Weighting: 15%
*Themaximum score is 100 points

On the Amazon platform, consumers rate the product with an average of 3.4 stars. The spray is often criticised for being too expensive for the small quantity, which some users see as a waste of money. On the other hand, the ease of use, which makes the product easier to use, is emphasised positively.

In our practical test, we were able to confirm that the handling and natural defence effect of the spray meet customer requirements. However, the criticism of the small quantity is understandable, as consumption is relatively high with regular use.

Prices of up to €16.95 are charged on the Internet for equivalent products. Very cheap products are available from as little as €8.99 . The RepellShield MausEx mouse repellent spray is therefore currently in the mid-price segment with a price of €12.99. For the quality and performance received, the price-performance ratio is very good.

Overall result

1. packaging & contents

20%

100

Points

2. product processing & appearance

20%

100

Points

3. in the practical test

45%

95

Points

4. price/performance & consumer reviews

15%

50

Points

TOTAL

90

Points

*Themaximum score is 100 points

MausEx Rat and mouse repellent spray
 of the brand 
RepellShield®
achieved
90
Points in our test and therefore passed. The test was carried out in the test period
12/24
and is stored in our database under the licence number
241125011
. 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 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.

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Evaluation process

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

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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.

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