Forster Gold Inlay Filling Kit SPECIFICATIONS BRAND: FORSTER CA PROP 65: YES DESCRIPTION This handy kit fills engraving and lettering on all firearms. In addition to highlighting custom engraving jobs, it gives production guns a personalized appearance. It's a great way to enhance the value of either new or used guns. Easy to use - just follow the simple instructions. Although the kit is designed for gun work, it's also ideal for other hobby areas including model railroad engines. Kit includes enough material for five to ten guns. Gold color is actually a fine bronze powder.