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.

all Kids United®
Rainbow

The all Kids United® rainbow is the classic children’s toy. The high-quality product stimulates the imagination of small children. The rainbow stretches out to an impressive size and features delicate pastel colors. This design delights children and makes their hearts beat faster. For generations, this colorful and creative wooden toy has been delighting children all over the world aged between 1 and 5 years as an entertaining and educational sorting and learning toy.

Advantages

✅ Toy classics
✅ Resilient
✅ Educationally valuable
✅ Safe toy
✅ Sustainable

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 PackagingUnnecessary packaging waste has been avoided and the plastic film protects the product components.90 points
Package contents & scope1 rainbow100 points
Instructions for useNot required, as the product is self-explanatory.100 points
Total98 points
Weighting: 20%
*The maximum score is 100 points

The rainbow was provided for the test in its original packaging and in a normal shipping box together with other products from the brand.
There are positive and negative characteristics with regard to the sustainability of packaging.
The plastic film used around the rainbow protects it from damage during transportation and therefore also contributes to better product safety. The avoidance of unnecessary packaging waste is commendable.
When checking the contents and the size of the packaging, we found that all parts of the product were present as described.
Instructions for use are not necessary, as the rainbow is intended as a stimulus for children’s creative play.
Overall, the first impression of the packaging and contents is very positive.

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
StabilityVery stable100 points
Sustainability of the productMade from 100% FSC-certified wood100 points
Total100 points
Weighting: 20%
*The maximum score is 100 points
The rainbow is ready for the practical test.

The outer appearance of the rainbow from all Kids United® is very appealing. The product is in immaculate condition, free from scratches or any other damage. The surface is smooth and even and the colors are vibrant and appealing.
This undoubtedly adds to the appeal of the product and creates a positive first impression.
The quality of workmanship of the rainbow is exceptionally high. There are no noticeable defects and the product meets the requirements for accurate and careful manufacturing.
There are no sharp edges or protruding material on the wooden blocks.
The product is fully stable. The wood proves to be extremely resistant.
Another remarkable aspect is the sustainability of the product. The manufacturer attaches great importance to carefully selected high-quality raw materials and processes them with the utmost care. This underlines the manufacturer’s commitment to quality and professionalism. Furthermore, the product is made exclusively from wood that is 100% FSC-certified.
This is a commendable contribution to environmental protection.
In summary, it can be said that the first impression of the rainbow from all Kids United® is extremely positive in terms of workmanship and appearance. The product’s stability and strong commitment to sustainability and environmental protection are additional positive features that distinguish the product.

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*
OdorUnpleasant odor at first80 points
Play valueencourages children’s creativity100 points
SecurityNo harmful materials100 points
Educational valueEffective educational toy100 points
DurabilityWithstands stresses and strains100 points
Total96 points
Weighting: 45%
*The maximum score is 100 points

The rainbow from the renowned brand all Kids United® has proven to be particularly high-quality and practical in our institute. The workmanship of this rainbow is of the highest quality, which is particularly noticeable in the play value. The wooden blocks are characterized by their precision and durability, which is very important for child-friendly use. Another advantage of the rainbow is its remarkable simplicity in terms of play value. It stimulates the imagination of small children in the long term. This child-friendly stackingtower toy playfully trains fine motor skills, spatial vision and creativity at the same time. Only 100% tested and pollutant-free paints have been used. The dimensions are 30 cm long, 14 cm high and 4 cm wide. Children (1-5 years recommended) love to nest, stack or use the colorful, unique blocks as open-ended toys. This wooden rainbow offers seemingly endless possibilities. All in all, the all Kids United® rainbow can be warmly recommended from an institutional point of view. It combines excellent workmanship, play value, creativity, pleasant ergonomics and educational value, making it the first choice for little explorers.

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 ratioGood performance in the lower price segment90 points
Rating cut4.5 out of 5.0 on Amazon75 points
Total83 points
Weighting: 15%
*The maximum score is 100 points

On the Amazon platform, consumers rate the product with an average of 4.5 stars. One common complaint is that the rainbows were delivered with chipped paint. Many customers like the excellent workmanship. In our practical test, we were able to confirm that the workmanship was good. We were unable to detect any color flaking or defects in our test.

Prices of up to €24 are charged on the Internet for equivalent products. Very inexpensive products are available from as little as €16. The rainbow from all Kids United® is therefore currently in the lower price segment with a price of €16.98. For the quality and performance received, the price-performance ratio is reasonable.

Overall result

WeightingScore achieved*
1. packaging & contents20%98 points
2. product processing & appearance20%100 points
3. in the practical test45%96 points
4. price/performance & consumer ratings15%83 points
Total95 points
*The maximum score is 100 points
Rainbow
of the brand
all Kids United®
achieved
95
Points in our test and therefore passed. The test was carried out in the test period
09/23
and is stored in our database under the licence number
230816004
. 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.

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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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