Double sided magnetic cleaner: magnetic cleaner for double sided windows with a powerful internal magnetism, locks both sides of the cleaner together, offering you a complete cleaning anywhere. When you move from one side, the other follows. Five-speed adjustable: the washer can be adjusted according to different glass thicknesses and five-speed adjustable, which is more convenient to use and easier to clean.However, it should be slowly adjusted at the beginning of use to avoid shattering glass under too much pressure. DesignMore of triangular design alleviating work: Designed with a triangular shape design (with smaller rub resistance), flexible rotation, rendering your hands acid-free and saving work.This window cleaner can wipe the narrow area of the window and clean without dead corners, offering you a more complete clean. MaterialsHigh quality materials: This magnetic wiper for glass cleaning is manufactured from high quality ABS, natural latex and neodymium bore iron magnet, powerful magnetic, no toxic and inoffensive, corrosion resistant. Built-in water storage sponge, no need to add water multiple times. The magnetic cotton and cleaner is durable and can clean the glass more effectively. Application Wide application: this magnetic window cleaner suits double layer glass windows from 4 to 28 mm thick, and is very well suited for cleaning windows, windows, doors sliding, family shower screens or any double layer glass surface from 4 to 28 mm