Product Review

Features:
Material: ABS + magnetic with 2 extra cleaning cotton
Safety cord on one side to prevent falling
Magnetic glass cleaner, Eco-friendly, easy to clean and use
Powerful two-sided exclusive magnets clean the inner lock set, and when you're moving one hand, the other follows
It can be used for cleaning windows, fish tanks, camera windows and even shower screens, mirrors and tiles

Specifications:
Weight: 413 g / 14.56 oz.
Length: 11.5cm / 4.7in
Material: Magnet and ABS
Applications: glass thickness should be less than 6 mm.
Package size: 12 * 11.5 * 7 cm / 4.7 * 4.5 * 2.7in
Package weight: 455 g / 1LB

Package List:
1pcs Glass cleaner

Note: it doesn't work in double glazed windows.
Rinse pads every time you do one wash, get off the dust. After three washes your windows should be streak free