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: Designed to fit perfectly on the Winbot window cleaning robot, these cleaning 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 absorbency. Combined with the window cleaning robot's stain-removal technology, they enable fast cleaning and quick drying. The pad does not leave lint behind, helping prevent streaks or blurred windows. High Efficiency: This pack includes 6 reusable cleaning pads for the Winbot window cleaning robot. Pads can be washed, dried, and reused for 23 months depending on cleaning conditions and frequency of use. Saves time and money while meeting regular window cleaning needs. Non-Slip Design: Premium cleaning pads feature fine finishing and expertly stitched edges to ensure smooth machine operation. They do not interfere with the robots climbing ability or intelligent detection system, maximizing cleaning performance. Note: All measurements are taken manually. Please allow a 13 cm error due to lighting and display differences. Color may vary slightly from the actual product received.