Medium Grade Clay Bar - 200 grams. Lane's medium grade clay is more aggressive and suitable for more serious surface contaminants. Ideal for high volume reconditioning prior to surface polishing and waxing. Body shop friendly, excellent for removal of primer and airborne paint overspray. Contains no silicone and is non-toxic. For best results with your clay bar use Lane’s Auto Detail Spray to create a high-shine smooth paint finish.