30 fl. oz. PRO-FLEX Super Flexible Polyester Finishing Putty  26037 PRO-FLEX™ Super Flexible Polyester Finishing Putty. Repair flexible parts, such as bumpers, with PRO-FLEX. PRO-FLEX's super flexible and self-leveling formula delivers excellent workability, leveling, adhesion and sanding. Formerly called Thin Ice™. Formulated with FLEXAN™ - bends up to 100 degrees! Ideal for flexible and rigid bumpers and plastic parts A favorite among custom cycle painters Sands in 15-20 minutes Stain free and tack free COLOR: Off-White (as packaged) MIX: 2% by weight (50:1 ratio) with supplied cream hardener. SUBSTRATE: Steel. Aluminum. Fiberglass. Body Filler. Wood. 2K primers. OEM topcoats. Galvanized and zinc-coated steel. SMC. SUGGESTED USE: Use for minor body work and surface imperfections such as sand scratches, chips, pinholes and scratches. Ideal for use over body filler. TOP COAT: Polyester, 2K urethane or 1K primer. Product Code Size/Description Wt/Case 26037 30 fl. oz. pumptainer bottle 15 lbs U.S. Chemical & Plastic  26037 30 fl. oz. PRO-FLEX Super Flexible Polyester Finishing Putty