Auto Body Putty (Bondo)

Fiberglass auto-body filler can be used for casting fish heads to artificial bird heads, fastening forms together, etc. Gallon includes blue hardener and instructions. Can be drilled, tapped, carved, and sanded easily.

When mixing auto-body putty, the colored hardener dictates the color of the cured putty. Now you can catalyze your body putty with a blue, cream/white or red shade of  hardener. The cream/white hardener is much easier to shade and color when making rocks and habitat. Cured resin will be very light grey color.