New Silicone Perforated Baking Mat Non-Stick baking Oven sheet liner for Cookie Bread Macaroon Product Description The non-stick mat has a perforated texture, covered with food grade silicone. Since dough contains about 60-80 water, the perforated texture allows the water to seep through the mat, leaving a perfect crusty finish. Use for your homemade biscuits, pizza, and bread It is effective for freezing, proofing, and baking for all dough types as well as ideal for the par-baking of tarts. The mat must be used flat and placed on a tray preferably perforated for a better circulation of the heat. To clean the mat, use a soft sponge under running water. Product FeaturesNon-stick mat has perforated texture, covered with food grade silicone Effective for freezing or baking bread of all shapes as sizes Must be used flat and placed on a tray Easy to clean--use a soft sponge under hot water Specification Size: 40 X 30CM 15.8 x 11.9 57 X 37CM 22.6 x 14.7 High Temperuture Non Stick Baking Mat Made Of Germany Wacker Food Silcione,100 safe.FDA/SGS Certificated. Perforated design,it's very good for the breadx27;s waterEvaporation,Make the bread SurfaceCRISP Can be use over 2500 times,Durable