Rust cleaner 5 l.

Highly concentrated acidic detergent for cleaning rims and aluminum tanks from heavy contaminants that cannot be removed with car shampoo, such as resins, oil products, soot, rust, as well as brake pad dust - 5 l. Safe for painted, rubber, and plastic parts, as well as non-ferrous metal products. Do not apply to glass or glass surfaces.

Concentration: from 1:4 to 1:10
Application:
Dilute 100–250 g of the acid per liter of water and spray the surface to be cleaned. Wait 1 minute, then rinse thoroughly with water. Repeat the process if necessary.