This product is made from silicone and fiberglass, with strong, high-quality, food-safe silicone embedded in fiberglass fabric, which not only makes the mat strong and , but also provides optimal heat dissipation. This silicone pad measures 40 x 30cm Amazing Silicone Mesh Mat: No need to re-grease pans with , oil, parchment paper or aluminum foil. These reusable cooking mats the need for greasy oils, grease, messy sprays, and the added cost of parchment paper or foil. Perforated Silicone Baking Mat: High-tech manufacturing contributes to optimal baking efficiency with this baking mat. The perforated steaming mesh makes the baking mat breathable. Such fast, even heat conduction and steam flow is possible, which helps you create soft, tender, , puffed and crispy baked goods. Easy to clean: Just rinse the mat with warm soapy water, even if burnt sugar falls on it. Dishwasher safe. Repeated use and washing not significantly affect the pad's performance. It after every use and cleaning. Multipurpose Perforated Baking Mat: for cookies, brownies, cakes, French fries, crackers, bread and rolls, pizza and more. Food-grade silicone mats are for experienced pastry , home baking enthusiasts, or beginners just started. Color: pink Material: silicone + fiberglass Package Contents: 4 x Silicone Baking Mats Set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.