Double sided magnetic cleaning: Double sided magnetic glass cleanerwith powerful internal magnetism, locks both sides of the cleaning together, providing you with a comprehensive cleaning anywhere. When you move one side, the other side follows. Adjustable in five gears: the washer can be adjusted according to different glass thickness, and adjustable in five gears, which is more convenient to use and easier to clean.However, it should be adjusted slowly at the beginning of use to avoid the glass shattering under too strong pressure. More labor-saving triangular design:Designed with triangular shape design(with smaller frictional resistance), flexible rotation, making your hands acid-free and labor-saving.This window cleaner can wipe to the narrow area on the window and clean without dead corners, providing you more comprehensive cleaning. High quality materials:This magnetic Glass Cleaning Wiper is made of high quality ABS material, natural latex(Car wiper level scraper) and neodymium iron boron magnet, powerful magnetic, non-toxic and harmless, soft and wear-resistant, corrosion-resistant. Built in water storage sponge, no need to add water repeatedly. Magnetic and cleaning cotton are durable and can clean glass more effectively. Wide application: this magnetic glass cleaner is suitable for 4-28mm thick double-layer glass windows, and is very suitable for cleaning family Windows, windows, sliding doors, shower screens or any 4-28mm double-layer glass surface.