Durable & Reusable : Countertop pad is made of 100 percent food grade silicone, heat resistant between -40℉ and 446℉. Non-slip, non-stick, not easy to deform or tear up, durable reusable. Non-slip Bottom : The kitchen protector pad can stick tight to the countertop or other surfaces, used the smooth side down, it does not slip and slide on the countertop.