1. Set contents: It includes 16 pieces of 3 - inch sponge polishing pads, 2 pieces of wool buffer pads, 2 pieces of microfiber pads, 2 drill chuck adapters, and 2 suction cups. The polishing pads are washable and reusable. 2. Sponge pads: Sponges of different colors have different softness levels, which may meet various needs. Five colors represent five levels of roughness, and the hardness order is: white, orange, yellow, blue, and black. You can polish as needed. The polishing pads are washable and reusable, enabling multiple uses. 3. Wool foam pads and microfiber pads: They can cut and polish automotive oxidation layers and scratches. They can be used with pneumatic or electric polishers and have a sanding, polishing, and finishing system. 4. Uses: It is used for automotive detail polishing, car beauty, as well as waxing, polishing, and glazing of various car paints to clean and enhance the brightness of the car paint. The adhesive - backed pad design makes it relatively easy and convenient to replace the pads. It has certain adhesion and can be disassembled repeatedly. 5. Precautions: All sponge polishing pads should be cleaned before use to ensure there are no apparent particle residues. After use, the polisher should be cleaned immediately and placed in a cool place to dry. 6. Color: The color in the picture. 7. Material: Sponge. 8. Size: 80 mm in diameter. 9. Set contents: 16 pieces of 3 - inch sponge polishing pads, 2 pieces of wool buffer pads, 2 pieces of microfiber pads, 2 drill chuck adapters, and 2 suction cups. Only the above - mentioned set contents are included, and no other products are included. 10. Note: Light and different monitors may cause some slight differences between the color of the items in the picture and the actual product. The allowable measurement error is around ±1 - 3 cm.