VIPER WETRAG HEATSHIELD IS A REVOLUTIONARY FLAME-RESISTANT WELDING PAD DESIGNED TO PREVENT FIRES AND PROTECT SENSITIVE COMPONENTS FROM HEAT TRANSFER DAMAGE. MADE FROM HIGH TEMPERATURE FIRE RESISTANT ABSORBENT CARBON WITH A WOVEN CORE OF FIBERGLASS, THIS VERSATILE HEATSHIELD CAN BE USED WET OR DRY AND PROTECTS WOOD, INSULATION, STUDS, WALLS, FLOORING, VALVES, PAINTED SURFACES, METAL, PIPE, AND OTHER COMPONENTS OR SURFACES FROM DAMAGE. WETRAG HEATSHIELD IS MACHINE WASHABLE AND SAFE TO DRY.