Carlack Shampoo Concentrate has been specially developed for frequent car washing. It contains up to 22% wash-active substances and works powerfully against dirt. The regreasing formula protects the layers of wax and sealing already applied to the paintwork and prevents rubber seals and plastic parts from becoming brittle. Carlack Shampoo Concentrate is ecofriendly, biodegradable and extremly economical. 1-2 capfuls in 5 litres of water are sufficient for lots of foam and gentle cleaning.