Hidden Building Blocks
Hidden Building Blocks
Trusted by Over 10,000+ Happy Customers Worldwide
Proven and Validated Through 100+ Independent Quality Tests
Our Sustainable Design Saves 2.5 Tons of Carbon Emissions Annually
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Hidden Building Blocks
Compostable Packaging
After costs, profits will go to environmental groups.
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This building block puzzle difficulty layer by layer to improve the ability step by step Each question card is a small step to help growth with puzzle challenge is very suitable for children to play. Parent-child interaction. Gifts for children
Recommended age range 3 years and above; Made of high quality materials; Passed the test, safe and durable; Good for babies and children to play; Set consists of 16 blocks (eight trapezoids and eight triangles) and 40 cards (two levels each for a total of 80 levels).
