Features: Built-in water storage sponge, repeatedly use to say goodbye to frequently adding water. Press and send water,storing more water, and good water absorption. Fiber cotton scouring pad, good water absorption, clean and can be replaced at will. Double side design, allow you to clean the inside and outside of your window while staying in room. Adopts double-sided strong magnetic material, strong adsorption capacity and cleaning ability. The window cleaner adopts triangular design, which is more convenient for you to clean the dead ends. Large handle design, bigger handle, comfortable grip to prevent drop off when using. Wiper strip, super clean power, soft and wear-resistant, anti-acid and alkali, long service life. Convenient magnetic adjustment built-in two magnetic isolation plates are convenient and practical. If the magnetic force is too large, you can add one piece. If the magnetic force is too small, you can disassemble one piece. Feel free to ask our customer service any questions you may have.The window cleaner adopts triangular design, which is more convenient for you to clean the dead ends. Adopts double-sided strong magnetic material, strong adsorption capacity and cleaning ability. Double side design, allow you to clean the inside and outside of your window while staying in room. Fiber cotton scouring pad, good water absorption, clean and can be replaced at will. Built-in water storage sponge, repeatedly use to say goodbye to frequently adding water. Press and send water,storing more water, and good water absorption.