Features: Automobile windshield effervescent tablets clean the glass and greatly reduce the friction of wiper blades. Fully protect the car glass to meet your long-term needs, easy to use and clean. The multifunctional effervescent tablet is not only suitable for car glass, but also suitable for kitchen use, which can remove kitchen stains and floor stains very well. With powerful stain-removing properties, it effectively removes even invisible harmful and lingering dirt. The car effervescent tablets are small and mini in size, individually packaged, which saves space and is easy to carry. Specification: Material: effervescent tablets Size: 2.32*2.32in/5.9*5.9cm Color: as shown in the picture Applicable: remove oil film, shellac, bird droppings and other dirt, dual-use for car and home Package Includes: 20pcs Notes: Please allow slight errors due to manual measurement. Colors may vary slightly for different monitors.