Zicome Silicone Bath Bomb Soap Making Mold, Red, Set of 2, Flower and Heart Shape Mold Size:21.5 x 11.5 x 2.8cm / 8.5 x 4.6 x 1.0 inch; Cavity Size:4.5 cm/1.8 inch FOOD GRADE SILICONE; Heat Resistant Temperature -40 to 230 Centigrade (-40 to 446 F) EASY TO USE - Flexible,nonstick,easy to release EASY TO CLEAN - Safe in the dishwasher, re-usable and durable Ideal for making soap, pudding, candy, chocolates, crayons, candles, hard candy, fondant, jelly, frozen yogurt treats, ice cubes with fruit juice, cake decorations, party favors for birthdays and baby showers and so much more