3M Platinum Plus Glaze is two-part premium selfleveling finishing 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. This finishing glaze cuts the sanding time to as little as 15 minutes.Make Your Car Look New Again by Covering Minor Blemishes 3M Platinum Plus Glaze can repair minor imperfections such as scratches, pinholes and door dings. This polyester finishing glaze can be used as a finish coat over body filler to fill pinholes and low filled areas. It may be applied on properly prepared steel, aluminum, galvanized, SMC, fiberglass and OEM paint surfaces. 3M Platinum Plus Glaze may also be used for industrial and architectural surfaces needing minor surface repairs.