210 PCS Car Windshield Washer Tablets, Glass Cleane Tablets, Effervescent Cleani
Easy to use: You just need to put car windshieldwasher tablets into the water tank, then pour water into the tank, wait for 15 to 20 minutes, andthen you can start cleaning your windshield. Youcan also dissolve the effervescent tablet first, thenpour the dissolved water into the water tank.