Features: Very concentrated solid wiper tablets deliver powerful cleaning performances in space saving form, effectively removing tough dirts like tree sap and oil while preventing nozzle clogs—ideal for car windshield cleaner and auto glass maintenance. Each effervescent tablet contains lemon acid and active surfactants that dissolve completely in water, forming a protective layer to deter dust and offering antifreeze option ( 40℃ compatible) for year round windshield washer fluid needs. Perfect for frequent travelers needing portable solution, northern drives facing ice winters, and conscious car owners seeking decomposable alternatives to traditional automotive cleaning products. Use during winter driving to prevent washer fluid, on road trips for compact storage, or for daily windshield cleaning with quick dissolving tablets suitable for all vehicle types and headlight washer systems. Engineered with erosion inhibitors to protect rubber wipers and metal components, this 10 tablet pack replaces 30 40L liquid washer fluid at 1/3 cost, ensuring and economical auto care. Specifications: Component : effervescent tablets Package Includes: 1xSolid Wiper Essence Or 1 Box Solid Wiper Essence note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.