HG Car Wax Shampoo 1L HG car wax shampoo is an ultramodern car cleaner. Due to the high concentration, 1 bottle of this car shampoo is sufficient for 50-60 washes. The wax components in our car wash soap produce a beautiful result on any car. It makes 1 bottle of car soap enough for 50-60 washes. Our effective car shampoo with wax is known for its beautiful shine and excellent protection. HG car wax shampoo, deals with a dirty car quickly and effectively.