Product size: 6 inches (150mm) Material: sponge + clay Color: as picture Size: Diameter: 15cm / 5.91in How to use: Wash vehicle thoroughly to remove all loose surface contaminants. Spray a convenient section of the vehicle's surface with a mild shampoo as a lubricant. Lubrication is important while using the Clay Pad. Rub the lubricating areas with light pressure (Your game speed of 2-3 is suggested) until you feel it silky smooth (there will be a noticeable difference). Repeat step 2 and step 3 for each section of the vehicle until completely treated. If the vehicle is heavily contaminated, a final wash and rinse is suggested. Dry the vehicle with a microfiber towel clean and rinse the clay pad with soap and water and air dry. Note: Rinse clay pad with soap and water and air dry after each use. Use only after washing a vehicle. Do not apply pressure when using. Doing otherwise will result in visible paint damage. Do not store in direct sunlight. Do not use when vehicle surface temperature is over 120'F. Do not use if rubber polymer is sticky and soft. Package included: 1pc*Car Clean Clay