ANTIRAIN BLACK SPOT REMOVER is a wheel cleaner concentrate that has been specially developed for steel wheels with stubborn dirt. Very fast and effective effect. Especially acidified product that completely removes burnt-on brake dust and abrasion as well as sooty and oily residues. 
 
Directions: 
Let rims cool down. Apply by spraying or with the ANTIRAIN EXTREME WHEEL BRUSH or brush. Leave on for 1-2 minutes, if necessary work with a brush. After the exposure time, rinse the rims thoroughly with a strong jet of water or high-pressure cleaner.
Product Description:
* Especially for stubborn dirt
* Especially for steel rims
* Works very fast and effective
* Easy to remove stubborn stain on logo
* Dissolves limescale, cement and mineral deposits
 
DILUTION WITH WATER: 
1.Slight contamination  =   1:6
2.Medium pollution  =  1:8
3.Heavy pollution  =  1:12