Acrylic Coated Fiberglass Light Duty Welding Blanket, 10 ft W x 10 ft L, 15 oz, with Grommets, Gray no checkout Low pressure polyurethane foam expands Low pressure polyurethane foam expands gently for comfortable long term wear Contoured T shape for easy insertion and wear Smooth Reflects harmful infrared rays while staying cooler than a conventional green filter plate Precisely shaded and optically correct Light weight and impact resistant and slag 300° F working temperature Choose from roll or blanket types Blankets have grommets to allow easy hanging in vertical applications Excellent abrasion and tear resistance Provides light duty protection from most welding sparks