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 any material, long-term or laboratory tests. The tests are carried out by 1-2 independent consumers over a period of 7-14 days. The exact test conditions can be viewed in the test plan of the respective test report – click here to go directly to the test plan.

Manufacturers provide the tested products free of charge. We charge a one-off test fee for carrying out the tests. In addition, manufacturers pay an annual licence fee for the use of the Prüfengel seal. We also receive a commission for linking to manufacturers’ websites. These remunerations have no influence on our test results or ratings.

We guarantee transparency and a fair evaluation. For a detailed insight into our comprehensive evaluation process, please click here.

King Kong State
Touch-up pencil

The touch-up pen from King Kong State made a very good overall impression in our test. The product is perfect for repairing stone chips or minor scratches on the vehicle in just a few minutes. One coat is enough, an additional clear coat is not necessary. The colors “black matt”, “black glossy” and “white glossy” are currently available. Production in Germany stands for first-class quality and precise workmanship, ensuring that the performance of the product is guaranteed.

Advantages

1-layer lacquer
✅ Fast processing
✅ Very good coverage
✅ integrated dabber

Disadvantages

none

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 PackagingNo unnecessary packaging waste, no use of plastic100 points
Package contents & scopeTouch-up pen in the desired color100 points
Instructions for useMultilingual, clearly written100 points
Total100 points
Weighting: 20%
*The maximum score is 100 points

The touch-up pen is carefully packaged. The sturdy cardboard box offers sufficient protection during transportation. The packaging is sustainable, as unnecessary packaging waste has been avoided and plastic has not been used. The product packaging contains a touch-up pen in the desired color. Warnings and instructions for use are printed on it.

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
ProcessingVery good workmanship100 points
StabilityStable and robust100 points
Sustainability of the productNo information about sustainability, but high-quality materials, Made in Germany90 points
Total98 points
Weighting: 20%
*The maximum score is 100 points
Lackstift integrierter Tupfer
touch-up pen
integrated dabber

The touch-up pen is characterized by a simple, timeless design. The workmanship is very good, with no visible defects such as scratches, dents or other damage. The materials used appear stable and make a robust impression. Although no explicit information is given on the sustainability of the product, the high-quality workmanship suggests a certain longevity . The manufacturer states that the touch-up pen was produced in Germany to the highest quality standards .

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*
HandlingQuick and easy100 points
OpacityVery good, one layer is sufficient100 points
ResultVery good results100 points
BrushFacilitates application, the paint dabber set is worthwhile for more precise application100 points
Color change due to weatheringNo color change100 points
Total100 points
Weighting: 45%
*The maximum score is 100 points

Application of the touch-up pen is extremely easy and only takes a few minutes. The product contains a sufficient quantity of 9 ml. The dabber brush enables targeted application. A paint dabber set can also be purchased for finer paint touch-ups. Only one coat needs to be applied to the stone chip or small scratch to be treated. The paint has excellent covering power and color stability , which results in a permanently attractive appearance. Even under different weather conditions, there are no signs of wear and tear. The colors “black matt”, “black glossy” and “white glossy” are currently available. However, it should be noted that the corresponding colors do not necessarily correspond to the color of the vehicle (black = RAL 9005, white = polar white).

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 cut4.4 out of 5.0 on Amazon70 points
Total70 points
Weighting: 15%
*The maximum score is 100 points

On the platform Amazon, customers rate the product with an average of 4.4 stars. One common criticism is that the brush could be finer . Many customers like the ease of use, good coverage and durability.

Prices of over €12 are charged on the Internet for equivalent products. Very inexpensive products are available from as little as €6 . The paint pen from King Kong State is therefore currently in the upper price segment with a price of €10.99. For the quality and performance received, the price-performance ratio is reasonable.

Overall result

WeightingScore achieved*
1. packaging & contents20%100 points
2. product processing & appearance20%98 points
3. in the practical test45%100 points
4. price/performance & consumer ratings15%70 points
Total95 points
*The maximum score is 100 points
Touch-up pencil
 of the brand 
King Kong State
achieved
95
Points in our test and therefore passed. The test was carried out in the test period
11/23
and is stored in our database under the licence number
231019009
. 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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