This product is fun and safe for kids! water-based, non-toxic, peelable and VOC-free! no harsh chemicals, mineral-based colours, odourless, FD and c colors free! stays on in the water but won't stain nails! the polish delivers safe nail beauty that parents and children can feel good about. Each kit contains 10 mini nail polishes, 1 nail file for kids and 2 nail decal sheets!