Our car window waterproof spray contains lauryl ether-7, sodium lauryl ether sulfate. It can effectively resist the attachment of rain, sleet and snowflakes, ensure clear vision in bad weather, greatly improve driving safety factor, and make every trip safer. Its usage is very simple: spray the spray evenly on the rearview mirror or the surface of the car window glass, wait for 3 minutes, and wipe it back and forth with a clean cloth. It can also reduce the adhesion of water droplets and improve driving safety in rainy days.Net content: 50ml Product name: Car window waterproof spray Keywords: Rainproof Gross weight: 68g Ingredients: Sodium bicarbonate, lauryl polyether-7, sodium lauryl polyether sulfate Packaging size: 12.3x3.3x3.3cm Product size: 12.1x3.1cm Box meter: 56x36x21.5cm Weight of one box: 17.07kg Shelf life: 3 years Storage method: Please store it in a cool and covered area