Special Lite Lightweight Filler. Special Lite is a creamy body filler with a smooth texture that is easy to spread and sands to a fine featheredge. The non-sag formula is perfect for repairing vertical surfaces. Smooth and creamy texture Sands to a fine featheredge Ideal for use on veritcal surfaces Tack free. Clog free. Color: Off-White (as packaged) Mix: 2% by weight (50:1 ratio) with supplied hardener. Substrate: Steel. Aluminum. Fiberglass. Body Filler. Wood. 2K Primers. Aged, sanded OEM topcoats. Galvanized and other zinc-coated steel. SMC. Suggested Use: Use for filling and repair of minor body work up to 1/4, such as dents, dings, rust, hail damage and small holes. Top Coat: Polyester, 2K urethane and 1K primer. Finishing putty..