Our automotive windshield effervescent tablets contain disodium EDTA, sodium bicarbonate, and lauryl polyether-7. _x005f_x000D_It can strengthen the glass surface, and rainwater slides down quickly, keep the field of view clear and worry-free driving. _x005f_x000D_Its usage is simple: dissolve the cleaning sheet in 4 liters of water, pour it into the car water tank, and start the wiper to clean the windshield. _x005f_x000D_Effectively clean the surface of the vehicle glass so that your car will keep it clean and bright for a long time._x005f_x000D__x005f_x000D_Net content: 30 pieces _x005f_x000D__x005f_x000D_Product name: Automobile windshield effervescent tablets _x005f_x000D__x005f_x000D_Keywords: Car cleaning _x005f_x000D__x005f_x000D_Gross weight: 92.7g _x005f_x000D__x005f_x000D_Ingredients: EDTA Disodium, sodium bicarbonate, lauryl polyether-7 _x005f_x000D__x005f_x000D_Packaging size: 16*8*3.5cm _x005f_x000D__x005f_x000D_Product size: 6*6cm _x005f_x000D__x005f_x000D_Box meter: 56*36*21.5cm _x005f_x000D__x005f_x000D_Weight of one box: 12.8kg _x005f_x000D__x005f_x000D_Shelf life: 3 years _x005f_x000D__x005f_x000D_Storage method: Please store it in a cool and covered area