What exactly is an Ovenliner? Well it s a time saver, A drip blocker, A crumb catcher, A spill protector, A burnt food guard, It s your nonstick secret to never having to clean the bottom of your oven agains, The Chef s Planet Ovenliners makes life in the kitchen easier, While you cook they collect; shielding the bottom of your oven from splatters spills and overall mess, Made for standard ovens toasters and microwaves too, Commercial-grade thickness Reusable on either side Fits ovens up to 30"" (76cm) May be trimmed to fit smaller ovens Dishwasher safe for simple clean-up Microwave liner has silicone backing to keep liner in place Proudly made in the USA SKU: CEFPT801