1.HIGH QUALITY: Made of 100% premium, food grade silicone which is FDA approved, BPA free and eco-friendly.2.MULTIFUNCTIONAL: You can use these molds to make ice, lollies, chocolates, soaps, cakes, bread, jelly, pudding etc.3.SAFE TO USE: These molds are safe used in oven, microwave oven, freezer and dishwasher. Temperature safe from-40 to +446 degrees Fahrenheit (-40 to +230 degrees Celsius).4.NO WORRY ABOUT CRACK: Using hard plastic molds and sometimes the mold cracks when you try to get your pieces out. But this silicone mold won't crack or break like that. You can take out the cupcakes or the chocolate easily.5.SIZE: Paw-Tray (8.7 x 4.3 x 0.8"), each cavity (1.4" x 1.2" x 0.8"). Bone-Tray (9.1 x 5.7 x 0.6") each cavity (1.6" x 1" x 0.5).