1. Clean The Window On Both Sides, Evenly Force The Sliding To Decontaminate, The Magnetic Is Super Strong. 2. Built-In Water Storage Sponge, No Need To Repeat Water. 3. Safety Anti-Falling Rope, When The Rope Is Tied To The Hand During Use, Safe Fall Protection. 4. Shape Design, Comprehensive Cleaning Without Leaving A Dead End In Place. 5. Rubber Strip,Imitation Car Wiper Strip Design, Soft And Wear-Resistant. Specifications: Product: Double Sided Window Cleaner Color: And White Material: Abs Plastic Rubber Strip Neodymium Iron Boron Magnet Size:6.29X5.31X2.16In Applicable Glass Thickness:3-8Mm 0.11-0.31In How To Use 1. Keep The Safety Rope In Hand To Prevent The Glass Rub Falling From High Altitude. 2. Turn On The Glass Rub 3. Soaked In Water To Allow The Sponge To Absorb . 4. Add A Little Cleaner To The Sponge Cloth. 5. Side Is Fixed Inside And The Other Side Is Fixed Outside The Window 6. Align The Glass Rub, Natural Adsorption. 7. Start To Wipe Glass. Cleans the outside of your windows, while staying in your room.[Wide Use]This Magnetic Glass Cleaner Wiper Is Suitable For Glazed Windows,Perfect For Cleaning Home Window, Car Window, Sliding Door, Shower Screen, Or Any Glass Surface. [Easy To Use]With Built-In Water Storage Sponge, No Need To Add The Water Repeatedly . The Magnetic And Cleaning Cotton Is Durable To Use,More Effective To Clean Glass. [More Safety]It Has Strong Double-Sided Magnetic, Comes With Safe Anti-Falling Rope,When You Use This Magnetic Glass . Cleaner,The Rope Will Be Tied To Your Hand,Never Falling Down,Provide You A Stable And Safe Cleaning Experience. [ Design]Double Sided Design, Strong Magnetic, It Is Very Safe And Convenient. The Triangular Design Can Easily Wipe The Corners. The Distribution Of Magnetic Design Is Easy To Scrub. 100 Synthetic-fiber.