... rust,moisture,wax,and loose paint.Scuff-sand rusted, hard, or glossy surfaces.2.Protecte surrounding area from spray mist.3. ... one heavy coat.5.Clean spray valve immediately after use by turning can upside down and spray until only pressure escapes.Cautions ... :1.Combustible! Contains Toluene,Xylene, and Acetone. Do not puncture, ...