Made of DuPont Nomex & Kevlar heat- and flame-resistant fibre Withstands extreme heat up to 480F Ambidextrous, fits right or left hand Ideal for BBQ, Grill, Hibachi, Pizza, and Glass Art, etc. Quality cotton lining for perspiration free. Heat Resistant Fireplace and Barbecue Pit Mitt is flexible, provides all fingers grip, can withstand extreme heat and even an occasional flame. Perfect for indoor or outdoor use, for the oven, grill, stovetop, barbecue. Made of Aramid on the exterior and double knit cotton on the interior, this mitt fits like a glove. Do not uses wet as water would transmit heat to the inside of the glove. Aramid is a man made textile with amazing heat protection characteristics. It is used by race car drivers, astronauts, fire fighters as well as jet fighter pilots whose survival depends not only on skills, but also proper equipment. Although aramid could burn when a flame is held up to it, the glove will stop burning as soon as the heat source is removed, which illustrate its flame resistant property. Aramid arranged in a thick woven structure is also a poor conductor of heat, which makes it the perfect oven glove material. Machine washable, dry flat, do not bleach.