The easy-to-use oven liner is a real winner! Simply place the liner on the bottom of your oven and unwanted spillovers will clean up easily. The Fox Run oven liner features commercial grade thickness and is reusable so you will never have to buy another one again. The silicone oven liner fits both large and small ovens and you are able to trim the liner to make it fit smaller ovens. The oven liner is dishwasher safe and has the following dimension: 30 x 16 inches / 76 x 41 cm.