1、Ergonomic Design: The mini aquarium glass cleaner has an ergonomic design with non slip grooves to fit the hand and reduce resistance to dislodging. 2、Unique Design: The aquarium magnetic brush has an anti scratch hook and loop fasteners design with small hooks that catch stains on the tank wall for a more bottom cutting clean without scratching the tank. 3、Soft Plush Brush: The magnetic glass cleaner has a soft suede brush on the outside, which makes it easier to clean and wipe the outside glass of the fish tank without leaving marks. 4、Effective Cleaning: Magnetic algae scraper easily removes all signs of stains, hair algae, spotted algae, brown algae, green algae, etc. 5、Safe Material: Aquarium glass cleaner is made of high quality plastic, non toxic and odourless, safe and environmentally friendly. Suitable for fish tanks with a thickness of 3mm/0.1in to 6mm/0.2in etc. 1 x Magnetic Glass Cleaner  Item Type: Magnetic Glass CleanerMaterial: PlasticUse: Fish Tank Magnetic BrushThickness of Fish Tank: 3-6mm/ 0.1- 0.2in