Description About this product:- FUN & EDUCATIONAL PUZZLE: New way for children to explore and learn the numbers. Interlocking numbers rocket school puzzle. PRECISELY CUT: All puzzle pieces are cut in proper shapes. Precision cut outs allow better fit when solving the puzzle. SAFE FOR KIDS EASY TO USE: Eva Foam which is soft and non-toxic for kids. Safer than wood and plastic with no sharp edges. IDEAL FOR: Promote easy learning. Early education, imagination, creative games, visual sensory development and hand eye coordination etc. WATERPROOF AND EASY TO CLEAN: Eva foam puzzle mat is waterproof. You can clean it with a damp cloth and mild soap.