High-Temp Felt Plumbers Pad: Black, 12" X 12" X 1/8" Thick Precursor carbon fiber (PAN) 12 inches (30.48 cm) x 12 inches (30.48 cm) x 1/8 inches (3 mm) thick, 16 oz./sq. yd. (59 g) Temperature resistance of 1800F (982C) Tear-resistant; will not ignite Pliable and soft material