COOK-EEZE Professional NonStick Silicone Baking Mat, Reusable Parchment Paper Cookie Half Sheet 16 1/2 x 11 5/8 EASY CLEAN UP - Nonstick baking mat is easy to clean, after use you simple need to wash with hot soapy water, rinse, and then let air dry. PROFESSIONAL QUALITY - Fibre glass reinforced silicone cookie sheet fits half size baking sheets 18" x 13". SAVE TIME & MONEY - No longer waste your time and money on parchment paper, our reusable sheets keep your pans clean and can be used over and over again. SAFE FOR FOOD & FAMILY - Flavors & odors will not penetrate the baking mat, eliminates need for greasing pans and can be safely used at temperatures varying from -40 degrees F to 482 degrees F (-40 degrees C to 250 degrees C) NO RISK 100% SATISFACTION GUARANTEE