You Won't Believe How Dirty Your Windows Are Until You Clean Them With This Magnetic Tool 

Double Side Magnetic Window Cleaner,Adjustable Magnetic Double Window Glass Wiper Glider Washing Brush Equipment Cleaning Brush Wiper Tools for High-Rise and Car Glazed Windows Thickness 4-30mm

Tyroler Bright Tools The Glider D-2 Magnetic Window Cleaner for Double Glazed Windows. Fit to 0.3in - 0.7in Window Thickness. Glass Cleaner

Tyroler Magnetic Window Cleaner Tool | The Glider D4 Window Cleaning Tool Fits Windows 0.1"-1.6" Thick | All-in-One Window Cleaning Kit | Magnetic Glass Cleaner Tool | Magnet Window Cleaner Tool

Magnetic Window Cleaners

Double-Sided Magnetic Window Cleaner - A Reusable Plastic Glass Cleaning Tool Suitable For 3-8mm Thick Single-Layer Glass. It Does Not Require Power Supply. Ergonomic Handle Design, With Strong Magnetic Attraction, Suitable For Both Household And Commercial Use. Fashionable Window Cleaner, Magnetic Cleaner, Double-Action Cleaner. | SHEIN

I tried this viral magnetic window cleaner and it was useless junk — here’s what to use instead | CNN Underscored