3M 00912, Bondo Liquid Hardener, .37 oz, 7100152666

This item has been Discontinued.

Bondo Liquid Hardener mixes with Fiberglass Resin and Bondo Metal Reinforced Filler to create high-quality, long-lasting repairs. When hardener is mixed with product, a chemical reaction occurs to create a mixture that will deliver a strong, lasting repair.