Premium Material: Made of high-density cotton fiber, this cleaning cloth for ecovacs winbot has excellent water absorption capacity, combined with the cleaning technology of the window cleaning robot, it can clean and dry quickly. EFFICIENT CLEANING: With its superior durability, this mop easily removes all types of stains, including streaks, tree sap residue and grease stains on floors. Compatibility : The replacement mop kit is compatible with Ecovacs Winbot W1 Pro/W1/W2 Omni/W2 window cleaning robots, please check your model before purchasing. EASY TO USE: This replacement mop is washable, dryable and reusable for 2-3 months, depending on the cleaning environment and frequency of use. PACKAGE INCLUDES: You will receive 8-piece replacement kit, designed to easily replace old cleaning pads and install new cleaning pads on your robot vacuum cleaner.