Remove coarse dirt with a powerful water jet. Dilute 2 caps of SONAX Gloss Shampoo into 10 l of warm water. Wash the car from top to bottom with a SONAX Multisponge. Then, rinse with plenty of clean water and leather, otherwise the shampoo residues may dry on or water stains may occur.
PLEASE NOTE: Do not use on hot surfaces, do not allow to dry. Protect against frost.