3M Auto 3- Detailing Product DiluterDetailing Product Diluter Controlled mixing Includes tips to reset concentration ratios This 3M Detailing Product Diluter mixes products to the proper dilution ratio and can be adjusted to mix one of eight water based products by 3M. It is pre set to automatically mix three 3M Detailing Products, including 3M Car Wash Soap at 1: 100 ratio, 3M All Purpose Cleaner and Degreaser at 1: 15 ratio (exterior heavy cleaning) and 3M Glass Cleaner at 1: 8 ratio.