3M Super Duty Rubbing Compound. Recommended for heavy aggressive compounding of oxidized gelcoat and marine paint.

• Clings to paint surface - remains wet on the job with little or no mess
• Maintains high rate of cut with constant pressure
• Buffs to high gloss with minimum of swirl marks
• Can be used by hand or by machine
• Grit you can feel
• Same popular beige compound you've used for years, packaged for marine use
• 32 oz