Allforhome(TM) Heart Shape Silicone Cake Baking Mold Cake Pan Muffin Cups Handmade Soap Moulds Biscuit Chocolate Ice Cube Tray DIY Mold Food Grade Silicone; Heath Safe Material and Reusable; Heat Resistant Temperature -40 to +230 Centigrade (-40 to 446 F) Dimensions: 12*12*3 cm(4.7*4.7*1.2 in) Cavity Size: 12*12*3 cm(4.7*4.7*1.2 in) Dishwasher-, refrigerator-, freezer- and microwave-safe