12 inch x 100 Ft. The strong one. Make Prepping, Cooking And Clean-up Easy With All Our ALCAN Products. CLASSIC For Everyday Use - Keep food fresh, warm & protected - Line counters & pans for easy cleanup. NON-STICK Foods Won't Stick - No spray or oil needed - Prevents sticking during baking, roasting or freezing. Dull side is non-stick. Food safe