The Flipper Edge Platinum CC Blades 10pk is a set of acrylic-safe replacement blades designed specifically for the Flipper Edge 2-in-1 Magnetic Floating Aquarium Algae Cleaner. Each pack includes 10 durable plastic blades, ideal for maintaining clear aquarium walls without scratching acrylic surfaces. These reversible blades feature both a flat and a serrated edge, giving you versatile cleaning options for tackling different types of algae buildup. Whether you're dealing with light film or stubborn spots, these replacement blades help keep your aquarium pristine and crystal-clear.