Made from durable, Food-Grade silicone Provides for a non-stick surface for easy movement and dehydrated product removal. Won't move around in the tray No need for oil, cooking sprays, or parchment paper Designed to fit 15" x 15" Dehydrator Tray Flexible sheets provide easy maneuvering, compact storage Reusable many times Oven and Dehydrator Safe - For use up to 500 Deg. Fahrenheit Use on Countertop or dough preparation NOT for use in Open Flame situations Transfers heat uniformly for consistent results. Easy Clean-Up - Top Shelf dishwasher safe, or hand wash with soap and water and air dry Dimensions - 15" x 15" Weight - 5.0 Oz each sheet Thickness - 0.12 MM Temperature Range -94 Deg F to +500 Deg F UPC - 607569524635 Certified Food Contact Safe - 5 Pack