Polyester putty (Steel Potein) is a premium auto body filler widely used in Pakistan for car dent repair, metal surface leveling, and smooth finishing. Ideal for automotive workshops, this high-strength steel potein putty offers excellent adhesion to metal, wood, and fiberglass surfaces. It?s fast-drying, easy to sand, and delivers a flawless surface for painting or refinishing. Trusted by denting and painting professionals in Lahore, Karachi, Sialkot, and Faisalabad, this polyester filler ensures durable and crack-free results. Suitable for use in vehicle restoration, machinery repair, and industrial applications.