Deep Cleaning Without Erosion: The clay scrubber provides adsorption to lift embedded contaminants like industrial dust and bird droppings while ensuring a safe, nonabrasive clean without erosion or damage to the car. Gentle on Surfaces: Utilizes water lubrication and physical friction to safely remove stubborn metal powder through an advanced nanostandard bonding structure, ensuring thorough car detailing results. TripleLayer Buffer Design: Engineered with a triplelayer composite buffer, this clay scrubber maintains a smooth and glossy finish while controlling friction intensity, ensuring no scratches or hairline marks during repeated use. Versatile Contaminant Removal: Eliminates brake system iron powder, tar deposits, and sap remnants effortlessly, providing an effective approach to handle widespread car surfaces contaminants. 23 Practical Use Scenarios Exterior painted surfaces: Use on the hood, roof, and fenders to lift embedded contaminants such as industrial dust and bird droppings with a safe, nonabrasive clean that preserves the finish. Wheels and brake areas: Apply to wheels, calipers, and surrounding panels to remove iron powder and brake dust while minimizing the risk of surface scratching. Sap and tar removal: doors, bumpers, and trunk areas to remove sap and tar residues, maintaining a smooth, glossy look after detailing.