Columbian Home 0714-6 Canner Jar Rack, 11.5 Qt. Misc Power Tool Accessories Also great to use as

Also great to use as a heat resistant mat

Maximum Pressure : 4

Test Range: 120-600V

Coverage : 59' linear at 3/16" Dia bead

Columbian Home 0714-6 Canner Jar Rack, 11.5 Qt. Misc Power Tool Accessories Also great to use asPorcelain enamel is the result of fusing powdered glass to a substrate by firing, usually between 750 and 850 degrees Celsius. The powder melts and flows and hardens to a durable vitreous coating on a carbon steel core. It creates a smooth, hard finish that won`t burn and resists staining. It`s also non porous so it won`t trap odors or food particles and provides a low coefficient of friction meaning that it cleans up easily and, it is corrosion and