3M™ Platinum Plus Glaze is a two-part, premium, self-leveling glaze that can repair minor imperfections on properly-prepared substrates, such as galvanized steel, steel, aluminum, fiberglass, wood, SMC, E-coat, OEM topcoats, cured/sanded epoxy, and urethane primers. Additionally, this finishing glaze cuts sanding time to as little as 15 minutes for less downtime in between tasks. A fast-working and specialized formula enables 3M™ Platinum Plus Glaze to leave a stain, tack, and pinhole-free finish.