Premium Silicone Molds: Food Grade Silicone, BPA Free, Temperature Heat Resistant -104 ℉ to 446 ℉ (-40 ℃ to 230 ℃), Safe for Oven Use , freezer, microwave and dishwasher. Various sizes round silicone molds: 6 cavity dimensions: 29.5 x 17.5 x 3 cm, 8 dimensions of the cavity: 28 x 16.5 x 2.7 cm, 15 Dimensions of the cavity: 29.2 x 17.3 x 2 cm, 24 cavity size: 29.5 x 17.3 x 1.5cm. Usage: Multifunctional use for making cakes such as chiffon cake raindrops, mousse, ice cream cake, chocolate cake, bomb, muffins, and desserts such as gumdrop, fall yogurt, gelatin, jelly, pudding, fondant, hollow chocolate mold, even soaps, wax, bath bomb, epoxy resin or dome resin paperweight. Non-stick coating and easy release: Flexible and durable silicone molds, easy to fill, easy to use, easy to clean, and easy to take out without cracks, use these semi circle silicone molds with your children, friends Create your delicious desserts together is a good idea for weekend times.