The Koch Chemie Cleaning Clay will competently clear your vehicle of debris such as tree resin, insects, dust, spray mist, tar and limescale stains. The blue clay is more mild and is well-suited to use on smooth glass and paintwork surfaces without causing any damage. 

Koch Chemie Rkb Clay Bar Blue, Mild, 200g
Koch Chemie Rkb gently and effectively removes deposits such as tree resin, insects, industrial dust, and tar.  Rkb can be used on all smooth surfaces such as paintwork and glass, without affecting or damaging them. Optimal for intensive cleaning before the polishing process or before fitting new windscreen wipers.

Areas of use: For all smooth surfaces such as paintwork, glass, etc

Recommendations for use:
   1. Clean/wash surfaces thoroughly beforehand with necessary products.
   2. Shape the cleaning clay into a palm-sized piece.  A 200g bar can be cut in 4 smaller sized peices.
   3. Spray water with some Autoshampoo or similar onto the surface
   4. Move the cleaning clay over the surface without pressure until it is smooth and clean
   5. Knead the dirt on the cleaning clay to the inside until the surface is clean again
   6. Cleaning clay can be used until it is almost saturated through with dirt particles
   7. To prevent drying out, moisten the cleaning clay after use and store in the box