Compatibility: This cleaning pad is exclusively compatible with Ecovacs Winbot W1 Pro, W1, W2 Omni, and W2 window cleaning robots. Please confirm your model before purchase.Fit and Functionality: Designed to fit perfectly on the Winbot window cleaning robot, these pads adhere securely to windows thanks to the robot's 2,800 Pa suction power. Suitable for both framed and frameless windows, as well as tilted or hard-to-reach glass surfaces.High-Quality Material and Water Absorption: Made from high-density fiber cotton, these cleaning pads offer superior water absorption. Combined with the window-cleaning robots stain-removal technology, they enable fast cleaning and quick drying. The lint-free design helps prevent streaks and blurry residue on glass.High Efficiency: This pack includes 6 reusable cleaning pads that can be washed, dried, and reused for 23 months depending on cleaning frequency and environment. Provides ample supply for regular window cleaning needs, saving time and money.Non-Slip Design: Premium construction with fine finishing and precision edge stitching ensures smooth robot operation. Does not interfere with climbing functionality or intelligent detection systems, maximizing cleaning performance.Note: All measurements are manually taken. Please allow 13 cm variation due to lighting and display differences. Colors may vary slightly depending on screen settings. Refer to the actual product received.