Upgrade your aquarium maintenance with Flipper Edge Standard Stainless Steel Blades (4pk). This pack of 4 high-grade, corrosion-resistant blades is designed for use with the Flipper Edge 2-in-1 Aquarium Cleaner. These reversible blades provide twice the lifespan, ensuring efficient cleaning for your glass tanks. Elevate your cleaning routine and enjoy crystal-clear views of your aquatic world. *For glass tanks only.