Usage Tips:Comprehensive Set: Includes 9 pcs of 8-hole sanding pads, each 125 mm in diameter and 12 mm thick. These pads are essential for interfacing between your sandpaper and rotary sander, suitable for corresponding size sanding or polishing discs. Color-Coded Hardness Levels: Our set features pads in three colors, each indicating a different hardness level: black for soft, yellow for medium, and green for hard. Choose the appropriate hardness to optimize your sanding or polishing results based on the task. Durable Material: Crafted from orbital sander foam, these pads enhance maneuverability while reducing the risk of material burn-through. This not only improves polishing effects but also extends the lifespan of your sander. Innovative Design: Each pad features a dual-sided hook and loop system with a soft sponge layer. This design allows for quick attachment to both the sanding disc and pad, ensuring stability during use and effective dust removal for a cleaner workspace. Versatile Application: Ideal for a wide range of surfaces including automotive, boats, wood, metal, and furniture. These pads reduce vibrations for smoother, more precise sanding and protect your accessories and backing pad from wear. Colour:Photo Color Material:sponge Package Contents: 9 x Foam Sanding Pads Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.