Color: Blue(shown in the pictures)1 piece add 4 liters of waterMaterial Type: concentrateItem Type: Window CleaningSpecial Features: Car window cleaningConcentrated super auto glass cleaner, than conventional glass water unique: the followingCleaning strong capacity.Somatotype small, portable with milk film general sizeUse convenient, rinse block plus concentrated usePerformance efficient, a grain of 4 liter equals to general water wiper.Use methods:Open glass bottle cover, put into a grain of block concentrated.Fill up clear water ( recommended tap water ).Lid reset.