Steiner 379-6X6 Red Silicone 32-Ounce Silicone Coated Fiberglass Welding Blanket, Red, 6' x 6' 32 Oz. red silicone coated fiberglass Protects against sparks, spatter, and light slag Temperature rating: 1000oF Weight: 32 oz/yd2 Thickness: .035"