D16 Hi Gloss is a perfect shampoo designed to be a powerful cleaner and leaving a high gloss film. This alkaline cleaner easily removes pollutants, stains, static dirt, and mineral deposits. This shampoo is very versatile, as it can be used either by hand, pressure washer or in tunnel wash systems. It is designed for a very economical use in a tunnel wash. Where it can be set to use only 20ml – 30ml per wash. Depending on the use of the product: prewash, cars, trucks and handwash the dilution can be set to fit its purpose ranging from 1 – 10%.