This is a Tre4218 One Step Glaze Pourable. Only 1 Glaze, is a two component self-leveling polyester finishing putty. It helps reduce body filler staining & fills pin-holes & sand scratches quickly & easily. The reduced viscosity provides improved flow out for use as a finishing coat over body filler on large panels or for small spot repair. Also excellent for use on galvanized metal, body filler, steel, SMC, two component primer surfaces, OEM topcoats & on many types of plastics. Ideal for repairing hail damage & key scratches.