NON-STI & EASY TO CLEAN-- Angadona Baking mats silicone for baking sheets are no sti surface for all foods,Easy clean by hand or dishwasher( ra only) SILICONE--Angadona silicone baking mats cookie sheet are made of Imported silicone,LEGB certificate and OVEN SAFE & REBLE-- Angadona silicone baking sheet heat resistant Temp -40°F to 480°F Oven baking,Reble baking sheet liners reuse many time,Save Money and Environmental MULTI-POSE USE--Silicone mats for baking can be use in Oven and Freezer,for baking different foods( Meat,Vetables,Cookie,Bread,Pizza aron...) Pastry Dough and Table mat FIT YOUR BAKING PAN-- Half sheet size baking mat (16.5” x 11 5/8”) fit for half sheet size baking pan(13" x 18").