Birchwood Casey

BIRCHWOOD CASEY ALUMINUM BLACK METAL FINISH #15132 Model : PAB-QT Description: 32 fluid ounces Quantity : Quart bottle The room temperature chemical used by gunsmiths & industry to blacken aluminum parts. Restores scratched & marred areas quickly. Fast-acting liquid is easy to apply w/no dimensional change. Color will vary from deep gray to black depending on alloy. Also excellent for blackening name plates plaques etc.