100% non-stick teflon coated Reusable oven liner High temperature resistance Easy ... splashes, oil, fat, sugar,juices and butter, nothing will stick to the liner.Useage:- Cut the oven liner to size ... removing the liner.Advantages :- 100% non-stick Teflon coated- keep your oven clean, saves hard work!- No need for caustic / dangerous ... a sponge, or kitchen paper PTFE oven liner ,non-stick oven liner ,