Features: 1. **Powerful Cleaning Formula**: Our effervescent tablets contain disodium EDTA and sodium bicarbonate, effectively removing tough stains and water spots from your windshield for a crystal-clear view. 2. **Easy to Use**: Simply dissolve one tablet in 4 liters of water, pour into your car's water tank, and activate the wipers for hassle-free cleaning. 3. **Hydrophobic Protection**: The advanced formula creates a waterproof film on your windshield, repelling water and ensuring optimal visibility in all weather conditions. 4. **Long-lasting Results**: Keep your windshield clean and bright for longer with our specially designed tablets that maintain clarity and enhance driving safety. 5. **Convenient 20 Pack**: Each pack contains 20 effervescent tablets, providing you with ample supply for regular use, ensuring your vehicle stays spotless. Our windshield cleaner tablets contain disodium EDTA, sodium bicarbonate, lauryl ether 7. It can effectively clean the glass surface of the vehicle and keep your car clean and bright for a long time. Its use is simple: dissolve the cleaning tablet in 4 liters of water. Pour it into the car's water tank and activate the wipers to clean the windshield. Efficient hydrophobic, remove stubborn oil film, form waterproof film, ensure clear vision, improve driving safety.