This is a premium shampoo at an affordable price! Using a quality shampoo like the Chemical Guys Maxi Suds II allows you to wash your vehicle safely and effectively. It is extremely gentle so it will not strip off any protection from a sealant or wax. We recommend you pour 2 gallons of water in your bucket and then add about one to two ounces of shampoo and continue to fill it with water until the suds reach the top. You will instantly notice the extremely rich and dense collection of suds, which explains why this product is called Maxi Suds II. Use your favorite wash mitt or sponge to start washing and you will feel a nice slick surface that is easy to work with. It readily breaks up stubborn build ups and encapsulate them so they can be removed with ease while washing. If desired you can also use the Maxi Suds II in any foam gun or foam cannon. Try this premium shampoo and you may never try another one!