Safety Is The First:Stay In The Room To Cleans Inside And Outside Window At The Same Time Because Of The Magnetic Design. Effective For Cleaning Single Layer Double Layer Glass It Can Be Used To Clean , Fish Tanks, Skylights, Patio Doors, Bedroom Windows And Even Shower Screens, Mirror And Tiles. Specifications: Product: Double Sided Window Cleaner Color:Beige Material: Abs Plastic Rubber Neodymium Iron Boron Magnet Size: 7.48X6.29In Applicable Glass Thickness:5-35Mm 0.19-1.37In 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 Moisture. 4. Add A Little Cleaner To The Sponge Cloth. 5. One 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. Note: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Thanks for your understandings.? [Multipurpose]It Can Be Used To Clean , Fish Tanks, Skylights, Patio Doors, Bedroom Windows And Even Shower Screens, Mirror And Tiles. ? [Anti-Falling Rope]Comes With 2M Long Safe Anti-Falling Rope, When You Use This Magnetic Glass Cleaner, The Rope Will Be Tied To Your Hand To Ensure That The Magnetic Will Not Drop Off From The Window, Provide You A Stable And Safe Cleaning Experience. ? [Efficient Glass Cleaning Tool]Double-Sided Magnetic Design, Faster Cleaning, More Efficient, Strong Decontamination,Can Quickly Clean The Glass Surface, Get Twice The Result With Just Half The Effort. ? [Double-Side Design]The Double Design Enables You To Clean Your Window Without Needing To Risk Standing At The Window. ? [Premium Quality]It'S Made With Abs Material, Rubber, Ndfeb Magnet Of Premium Quality To Provide Strong Magnetic Force . High Quality Plastic Material, Practical, Solid, Anti-Drop And Durable.