Welding Blanket 5' x 8' Application Info: · The best high-temp material for the job · General purpose welding spark and spatter protection · Heat resistant to 1200°F and can withstand continuous operating temperatures up to 1000°F · Twill-Weave Woven Fiberglass (Off-White) · Inherently flameproof, chemical resistant, durable and flexible 100% fiberglass yarn · TEMP-TEX is a product of carefully chosen high-temperature blankets · Product Made In the USA. · No metal grommets to scratch work surface (Note: This product when used in a horizontal position is not manufactured to withstand Molten metal which can reach 2700°F or greater)