Our cake baking mold is made of food grade silicone, which is flexible and non-stick, very sturdy and durable. This Heritage Bundt Pan adopting 100% premium BPA Free silicone material, Non-stick, easy to pop out; ,non-toxic,flexible, reusable and durable. temperature resistant from -40 to 230 degrees Celsius (-40℉to 440℉) This mold easy to clean and is also soft enough to not worry about breaking: 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 candy or the cake easily. SIZE: the whole mold size 12” x 7” x 1.6” , and each cavity Size: Diameter:3" x Higher:1.