Compatibility: This cleaning pad is compatible only with Ecovacs Winbot W1 Pro, W1, W2 Omni, and W2 window cleaning robots. Note: Please confirm your model before purchase. Fit: Designed to fit securely on Winbot window cleaning robots, these cleaning pads work effectively with robots featuring 2,800 Pa suction power. The pads adhere firmly to windows and are suitable for various window types, including frameless and tilt windows. High-Quality Material and Water Absorption: Made from high-density fiber cotton, these cleaning pads offer superior water absorption. Combined with the window cleaning robot's stain-removal technology, they enable fast cleaning and quick drying. The pads are lint-free, helping to prevent streaks and blurry windows. High Efficiency: This package includes 6 reusable cleaning pads for Winbot window cleaning robots. Pads can be washed and reused, lasting 2 to 3 months depending on cleaning conditions and frequency of use. Save time and money6 pads are sufficient for regular window cleaning needs. Non-Slip Design: Premium cleaning pads feature fine finishing and precision edge stitching to ensure smooth robot operation. They do not interfere with climbing technology 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 from the actual product.