Product: Double Sided Window Cleaner Color:Blue, Red Material: Abs Plastic Silica Gel Neodymium Iron Boron Magnet Size: 6.29X5.11X2.16In Applicable Glass Thickness:15-24Mm 0.59-0.94In 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. The automatic water outlet is silky, labor-saving, safe and simple.? Adjustable Magnetic Double-Sided Magnetic Window Cleaners Glass Wiper Glider Cleaning Brush Tool For Double Glazed Windows,. ? [Wide Usage]This Magnetic Glass Cleaner Wiper Perfect For Home , Car , Greenhouse, Can Be Used For Cleaning For , Vehicle Windows, Sliding Doors, Shower Screens, Mirrors, Any Glass Surfaces. ? [Easy To Clean]Cleans The Outside Of Your , While Staying In Your Room. Quickly And Effectively With Magnetic Double Sided Window Cleaner. ? [Triangle Design]The Glass Wiper Adopts Triangular Design, Flexible Rotation, No Dead Angle Cleaning,Double Side Magnetic Glass Cleaner Wiper,Easy To Clean And Use. ? [Premium Material]The Window Cleaner Brush Was Made Of Abs Engineering Plastic Rubber Glue Neodymium Iron Boron Magnet, Powerful Magnetic, And ,Wear-Resistant, Corrosion-Resistant, Durable And Long-Lasting.