The Marpol Blue Compound (Grade 4) is used as a final step after initial polishing stages (such as brown, pink, or white compounds), delivering a soft, brilliant final shine on metal surfaces 
💡 Common Uses:
- Final polishing of shiny tools and components
- Completing surfaces after sanding and prior compound stages
- Suitable for manual use or with polishing machines

📦 Weight: 500 g
🧰 Usage: Apply with soft motor felt pads or high-quality cotton polishing wheels




