Fiber Brick for PMC Torches Art Clay Silver Supplies 6 x 4 x 1-3/4" Firing Block

Regular price $ 7.50

We have 6 in stock.

This lightweight fire brick acts as an insulating support for torch fired projects. 6 X 1-3/4 by 4 inches. Please use with due caution and make sure to protect your work surface from the heat of your torch.  I recommend brushing these off before the first use. Made of compressed ceramic fibers (vermiculite).