Professional Grade Clay Bar Black Heavy 80 Grams Pack of 2 Using a Clay Bar is one of the Most Simple, Beneficial and Dramatic Detailing Processes You Can Do to Improve Your Finish. Pulls Contamination From Your Finish Without Aggressive Polishing or Buffing. Creates an Ultra-Smooth Finish. So Simple to Do a 6 Year Old Could Do It. Professional Grade Clay has Superior Elasticity. Easily Reshaped and Flexible for Workability. Includes Case for Proper Storage.