Delightful for Kids! These ingenious blocks use silicon to cling magically to each other and to smooth flat surfaces. Build and imagine like never before! These magic Gecko Blocks can build up-ways, side-ways, and any whichaway! Easy to clean and NEVER lose their stickiness. Simply run the blocks under a tap to remove any debris and they stick like new. Perfect for bath time or play time for any tinkering youngster.
The blocks are non-toxic, made of foam and silicon and have passed all ASTM safety requirements (which certifies no lead content, among other toxic chemicals).