Random combination and unlimited creative - kids can use their imagination to make any kind of crafts, not only limited as bracelets, necklaces, rings. Happy learning and inmitate parent-child time - various color and shape attracts kids attention for a long time and develop their hand skill and imagination. Children play the game with the help of adults, which can improve parent-child relationship. Safe material - these snap bead toys are made of material, no toxic no smell. Smooth surface wont hurt childrens hands. No thread needed, easy snap - beads are connected by insert. It is simple and convenient to disassemble and assemble.