Oven liners are a dream for any commercial or residential kitchen. These easy to install and remove, dishwasher safe oven liners can be measured and easily cut with scissors to fit any size oven. They are safe for use in gam electric ovens and even microwave ovens. They can withstand temperatures from -40Ë�F to 480Ë�F (248Ë� C). Best of all they will not affect the cooking time or browning of your menu items.