Clear Plastic Bath Bomb Ball Mold 2.75 inch 12 Sets Set of 12 clear plastic bath bomb and fizzies molds and 1 plastic scoop 12 top molds and 12 bottom molds; 24 pieces - 2.75" in diameter (about the size of a tennis ball) Make your bath bombs then leave in the mold until ready to use Comes with 1 natural plastic scoop for filling molds 100% MONEY-BACK GUARANTEE - Our products are backed by 100% guarantee that you are fully satisfied with your product or receive your money back.