Our concentrated wiper cleaning effervescent tablets contain disodium EDTA, sodium bicarbonate, and lauryl polyether-7. _x005f_x000D_It can effectively clean the highly efficient and hydrophobic car glass surface, remove stubborn oil film, keep your car clean, and form a waterproof film for a long time to ensure a clear field of view and improve driving safety. _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 mixer to clean the windshield. _x005f_x000D_And it is quickly dissolved, easy to maintain, and easy to master._x005f_x000D__x005f_x000D_Net content: 30 pieces _x005f_x000D__x005f_x000D_Product name: Concentrated wiper cleaning effervescent tablets _x005f_x000D__x005f_x000D_Keywords: Wiper cleaning _x005f_x000D__x005f_x000D_Gross weight: 93.9g _x005f_x000D__x005f_x000D_Ingredients: EDTA Disodium, sodium bicarbonate, lauryl polyether-7 _x005f_x000D__x005f_x000D_Packaging size: 8*3.5*16cm _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: 12.957kg _x005f_x000D__x005f_x000D_Shelf life: 3 years _x005f_x000D__x005f_x000D_Storage method: Please store it in a cool and covered area