Evercoat Formula 27 All-Purpose Filler is a permanent repair solution for fiberglass, cement, wood, metal, stucco, plaster and drywall. Its high quality, white plastic formula won't shrink after curing, ensuring a long-lasting repair for dents, scrapes and gouges. A true "miracle mender" that won't crack or pop out, this all-purpose filler is a favorite of consumers everywhere.