About This Safe Work Mat, Polymer Clay Bake Tool, Oven Liners, DIY Crafts Projects Easy to Use: the oven mats are simple to use, making your crafting and baking more convenient, no need to transfer your items one by one, with the mat you can finish the baking easily and fast Large Size to Use: each oven sheet for bottom of oven measures about 20 x 30 cm/ 7.9 x 11.8 inches, the thickness is about 0.15mm/ 0.01 inch, suitable size for oven use, easy to clean with water and soap, bringing a lot of convenience Widely Applied for Baking and Crafting: the oven rack protectors are ideal for use with polymer baked clay, non dry clay and air dried clay, also suitable for baking, providing you with fluent use experience No Slipping Mat: the oven liner is heat proof and not easy to slip, suitable for you to use for DIY, bringing you fluent use experiences, and not easy to move when you are doing crafts and bakery Overview Material : Polytetrafluoroethylene Size : 7.9 x 11.8 inches Color : Brown Brand : Honeydak Item Weight : 0.23 Pounds