3M(TM) Marine High Strength Repair Filler restores damaged areas of fiberglass hulls, decks and other areas on boats. This filler is a high performance product that is reinforced with short strands of fiberglass for added strength. Boat restoration professionals commonly use this product.
- Eliminates sand scratches and swirl marks
- Unique formula combines compound and polish
- Fast cutting action saves time
- Delivers a high gloss finish