The original Bondo hardener, Bondo cream hardener when mixed with Bondo 2-part Filler products, provides amazing, long-lasting automotive repairs. Bondo Cream Hardener mixes with 2-part fillers, putties and glazes to create high-quality, long-lasting repairs. When filler and hardener are mixed, a chemical reaction occurs to create a mixture that will deliver a strong, lasting repair. Our hardener is smooth and easy to mix with fillers, putties and glazes. 7100150392 - 00076308009281
