Solid Glass Cleaner Concentrated Multifunctional Portable Car Windscreen Wiper Effervescent Tablets Mini Car Accessories Description: NOTE 1. Spray bottle 300/500ML best effect Product is concentrated detergent Effervescent tablet sold 1 capsule can dissolve 2 liters (Best tap water) Shake for about 7 minutes Wait 30 minutes. Effervescent tablets work completely after dissolution. 2. After dissolving, don't expect it to be exactly the same as the video. Give it some time to soak. The purpose of each scene is different. Metallic oil stains should be used with hard cleaning products 3. The main purpose shown is to the glass without anti-fog function. Item Specifics. Item Type: Window Cleaning Special Features: Car window cleaning Material Type: concentrate Item Weight: 2G Description. Color: Blue(shown in the pictures) 1 piece add 2 liters of water Concentrated 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 2 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 ).