Flipper Aquarium Algae Magnet Cleaner Stainless Steel Replacement Blades (Double Pack)

For use in FL!PPER standard magnetic aquarium cleaner on glass tanks from 1/4 to 1/2 (6mm - 12mm) thickness Includes (1) FL!PPER Standard Stainless Steel Replacement Blade Quick and easy installation - Replacement blade locks in one direction only Replacement stainless steel blade: only suitable for glass aquariums Replace the blades every 3-6 months to clean your Flipper like new