The silicone baking mat is designed for all types of ovens, from bread baking to pastry making. It can provide even heat transfer to your baked goods!-This material is effective in temperatures from minus 40 to 480 degrees Fahrenheit or minus 40 to 280 degrees centigrade. You can bake directly out of the freezer as well.-Place product to be baked or frozen on the smooth side of the mat and you are assured an easy release.-No greasing is required.Easy to clean!-Wipe the baking mat with a damp, soft sponge, then rinse with clean water.-Shake to remove excess water and dry in open air.-A weak solution of detergent or soap may be used if needed.-Note: The oily feeling after washing is normal.Do not!-Use scrapers or brushes to clean baking mat.-Cut the baking mat.-Fold the baking mat.-Grease the baking mat.Caution!-Never use cut or ripped baking mat.-Please avoid the use of automatic dishwashers, as they may harm the baking mat.Compositions:-Food grade silicone rubber reinforced weave.Satisfaction & Warranty.-A limited warranty against defective material and workmanship.-Damage caused by improper usage and normal wear are not covered. producing area:China