Matrax Flexy Tangles creative blocks help children develop hand-eye coordination and learn basic skills such as matching, sorting, comparing, etc., and also create a great space for children to use their imagination. Suitable for use on girls and boys. Blue, red, green, yellow and white colored pieces with colorful houses, shapes inspired by the toy to create a fun time for children and their friends. With creative blocks, a great gift for children who love creative toys, hours of play are even more fun! Creative blocks of 129 pieces, suitable for easy grip by small fingers, are ideal for creating different designs. Wheels, rods, triangles in the box can be used together with the pyramid colored accessories or alone. When not in use, you can eliminate the clutter by placing the parts in the box. You can safely give the toy to your kids which is produced from raw material and is noncarcinogenic, meaning it's perfectly suitable for children's health.