Vermiculite
A big bag of fine grade heat-treated vermiculite. Check out our Ceramic Melting Dish  for holding the vermiculite for propping your delicate metal clay creations. The vermiculite fills a 6"x9" bag and weighs approximately 4oz. This should last you a very long time.
FTS108  Vermiculite 4oz *C*

Stock Status: Available
Price: $1.30  $0.50