Use these fine silver casting grains to embellish, add texture and interest to your pieces. If they are not quite perfect, simply place on you solderite board and torch fire them until they round up. You can also add smaller casting grains to each other with the torch to make bigger casting grains. See Tutorial page. It's a great way to use your torch and make use of those ugly misshapen casting grains. The price of silver fluctuates and will be subject to market value. Comes with instructions and helpful tips.