Adecco LLC Silicone Hard Candy Lollipop Molds with Sticks DIY 3d Chocolate Fondant Mould for Cake Decorations (Round) 100% Food-grade silicone, FDA,SGS standard of security Can be used in temperatures from-40 degrees F to as high as 450 degrees F Oven , microwave , freezer , dishwasher safe. Easy to use ,flexible , non-toxic and reusable Each mold measures 9.5*3.7*0.6in