Bondo-Hair is formulated with long strands of chopped fiberglass for twice the strength of a regular body filler. Recommended for use on up to 1-inch rust holes, shattered fiberglass and dents where extra strength is required.
Reinforced with one-inch strands of fiberglass
Sands in only 20 minutes
Includes cream hardener
Great for use on fiberglass, wood, metal, aluminum, SMC, and masonry and compatible with all paints systems
Warning: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm.