Review on Double Sided Magnet Cleaner Cleaning Thickness by Josh Heelis

Distribute dirt well and fall off. Magnets aren't strong enough to hold double glazed glass, especially with metal plates between layers. Rubber parts slip off during operation. Velcro fasteners for microfiber cleaning cloth, one was loose in the box. Cannot be attached to the top window on a double sash if the overhang is longer than an arm's length. A microfiber cloth is not suitable for cleaning windows. The safety tether has a ring that can be attached to your finger, which is good if you're a petite Asian with pencil-thin fingers.