Cotton Professional Material: Made with professional commercial grade silicone(100% FDA Grade and BPA Free), quilted cotton lining. Eco-friendly and durable. Ultimate Safety Protection: Commercial grade heat resistant oven mitts(up to 464°F/240℃), protecting hands from hot dishes, pots or microwave oven racks or off the stove when indoor/outdoor bbq grilling from high temperature. Extra Long Design: 19.5" x 7.4", extra long sleeve, providing heat protection of forearms up to elbows,easy to clean and machine washable,a must-have tool/everyday essentials in every kitchen. Superior Non-slip Grip: Texture on the surface of the waterproof gloves provides a NON-SLIP protection, never worry about falling when pick up food or something else. Heat resistant silicone outer shell with soft deluxe interior cotton and polyester liner that provides ultimate comfort in your hands while handling hot objects. Our mitts are a joy to use for all chefs and bakers. Easy to Use and Clean: One size fits