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.

• BONDO® CREAM HARDENER is easy to use by simply mixing with Bondo® Fillers
• MUST BE USED WITH Bondo® Fillers including Original, Fast-Dry, Short Strand Fiberglass Reinforced, Long Strand Fiberglass Reinforced, or Wood, and cannot be used by itself
• MIXES EASILY to produce a consistent chemical reaction for fast curing
• PACKAGED IN EASY-TO-USE squeeze tube
• WHEN FILLER AND HARDENER ARE MIXED, a chemical reaction occurs to create a mixture that will deliver a strong, long-lasting repair
• FILL STAGE of 3M™ Body Repair System