Color: Blue(shown in the pictures) 1 piece add 4 liters of water Material Type: concentrate Item Type: Window Cleaning Special Features: Car window cleaning Concentrated super auto glass cleaner, than conventional glass water unique: the following Cleaning strong capacity. Somatotype small, portable with milk film general size Use convenient, rinse block plus concentrated use Performance 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. Specifications: Maintenance wiper windshield, very important is glass water add wiper fine, regular and glass cleaning wiper, concentrated block cleanser, not only have a cleansing effect, also lubricates the glass, greatly reduce the wiper blade and glass friction force,full protection for good glass surface, extend wiper blade service life. glass dry scraping avoid! Cars rideability treaders rain wiper process, as found in a slight wiper noise, please spray on water wiper, can in to lubricate the role of, and clean glass surface murky. regular maintenance, let your wiper outperforming. Kitchen, bathroom, window, and so on, can also be cleaned up Package Include: 100PCS Effervescent Tablet 912Perfect after-sales service: If you have any quality issues or do not like it after receiving it, please contact us and we provide free return and exchange services