Boyu Magnetic Glass Cleaner – WD 903A

Special design provides magentic pads with soft action to clean away lichen and moss from glass.
Position magnetic handle outside and attach the magnet with scrubbing pad on the inside of tank.
Now move handle to clean glass on both sides.
Strong magnetic pads for long life.
Easy retrieval of inside pad if detached, as it is always vertical when if it falls inside aquarium.
Suitable upto 10mm glass thickness aquarium.