About This FOOD GRADE SILICONE: Pinch test passed. Easy release and easy to clean. Temperature tolerance from -40 to +446 degrees Fahrenheit (-40 to +230 degrees Celsius). Compatible with oven, freezer, microwave and dishwasher. MORE SKULL STYLES: 6 halloween-themed silicone molds of different styles, include wizard, christmas, pirate, pilot, magician, primal skull. great the skull pattern designs. MOLD SIZE: 7.4inch*8.5inch*0.4inch, Each skull cavity measures about 1.1inch in length, 0.75 inch in width,0.4 inch high.each skull cavity: 4ml. 36 cavities per tray. Great set for our halloween themed party! Once they are removed from the mold though - they are pretty solid. You sprayed them with color mist and they look almost real! Not only for food, it's also a great tools for children to DIY clay handicrafts,and used to decorate soap,you can find more creative using method. Overview Brand : Sakolla Color : Mini Skull 36 Cavity/Purple&Orange Material : Silicone Item dimensions L x W x H : 6.7 x 6.3 x 0.5 inches Item Weight : 2.88 ounces