Woody Wax Metal Sealer Woody Wax Metal Sealer is used for anodized aluminum, aluminum, chrome, stainless, and more... Prevents water spots, corrosion, oxidation for up to 6 months, providing lasting protection, sealing in corrosion blockers, creating incredible depth and shine. For maximum benefits use after treating metals with Woody Wax. Seal your brightwork with Woody Wax Metal Sealant for long lasting, impenetrable protection, while sealing in corrosion blockers and producing incredible depth and shine.