Sale ends soon!
50 Pound Petrobond Casting Sand Oil Bonded Pre-Mixed Foundry Sand Made from – 140 Mesh Sharp Silica Sand, Resin and Oil Great for casting Jewelry, Coins, Metal Parts, Charms, Rings and much more! Delft Clay Alternative Please see the comparison photo below Using Petrobond on the left – Using Delft on the Right. *Please note that this item ships in two packages (a 10 lb. bag and 40 lb. box).