100% FIRE RETARDANT- The Heavy-Duty Fiberglass Fire Retardant Blanket, 10 x 10 Foot, is a 100-percent flame retardant welding blanket that prevents accidents, injuries, and property damage that can be caused from sparks, flares, and splatter. DURABLE FIBERGLASS- Made from 19.8 oz/yd² fiberglass with up to 1,022-degrees Fahrenheit (550°C) working temperature for excellent thermal protection in any light to heavy-duty general welding applications. ADJUSTABLE WORKING AREA- The fireproof blanket has a lot of grommets for adjusting its size on different conditions. Its largest area reaches up to 10 x 10 for greater protection. EASY TO USE- The blanket is lightweight and pliable like any normal blanket. Easy to fold up to a compact size for transport, simple storage, and quick organization. SAFE HANGING- Hang it up with the equipped grommets to protect from sparks and spatter during welding. (Note: It cannot be used flat on the ground and need to be hung up for use.)