Step 1 - Fast Cut After Sandpaper Step 1 is a water-based polishing compound which begins work where sandpaper stops. 600-1000 grit scratches will rapidly be removed with this fast cutting compound. Step 1 Mold Polish also removes styrene and wax buildup from existing molds. Use this economical compound and achieve great results with only half the normal amount of compound material. Water-base material is safe for use in the paint shop environment. Suggested buffing speed: 2500 rpm min., and a # 1104-A buffing pad is recommended for best results. Step 2 - Removes Finer Scratches Step 2 Mold Polish will remove finer scratches and polish FRP parts, molds, and even painted surfaces to an exceptionally glossy surface. This economical polish uses half the material to achieve the results from typical compounds. Water-based material is safe for use in a paint shop environment. Suggested buffing speed: 2500 rpm min., and a 1104-A lambs wool buffing pad is recommended for best results.