Bondo Glass Reinforced Filler makes an excellent foundation for hole, dent and rust-out repairs without the need for backing strips, cloths and resins. It contains short, interlocking fiberglass strands and fibers that make it stronger than regular body filler. It is also slightly thicker and provides a fast drying time, making the filler less messy on vertical surfaces like car doors.

• Original Formula For Repairing Dents, Dings, Holes, Large Rusted Areas And Scratches In Vehicles
• Two-Part Lightweight Compound Mixes Easily And Spreads Smoothly
• Spread Easy And Cures In Only 20 Minutes For Same Day Repairs
• Formulated To Be Non-Shrinking
• Suitable For Wood, Steel, Aluminum, Fiberglass, And Concrete
• Paintable
• Includes Bondo Red Cream Hardener
• Features Salmon Color When Red Cream Hardener And Body Filler Is Fully Mixed
• Use For Automotive Restoration And Repairs Such As Dents, Dings, And Scratches
• Use During The Fill Stage Of The 3M Body Repair System
• WORKABLE for 3-4 minutes once filler and hardener are mixed together
• TOP COAT of Bondo® Glazing and Spot Putty is recommended to fill pin holes and small imperfections for a smooth finish
• FILL STAGE of 3M™ Body Repair System