Compatibility: This cleaning pad is exclusively compatible with Ecovacs Winbot W1 Pro/W1/W2 Omni/W2 window cleaning robots. Please confirm your model before purchase. Adaptability: Perfectly installed and suited for the Winbot window cleaning robot. With the 2800 Pa suction power of the window cleaning robot, the cleaning pad adheres firmly to the window. Whether you have frameless or tiltable windows, these cleaning pads adapt to all types and scenarios of windows. High-quality material and water absorption capacity: Our cleaning pads are made of high-density fiber cotton, and the towel material is highly absorbent. Combined with the stain-removing technology of the window cleaning robot, fast cleaning and quick drying can be achieved. The cleaning pad does not leave cotton residue, which could cause blurry windows. High performance: You will receive 6 Winbot window cleaning robot pads that can be washed, dried, and reused for up to 2-3 months depending on the cleaning environment and usage frequency. Save time and money—6 pieces are sufficient for your daily window cleaning needs. Anti-slip: Our premium cleaning pads are manufactured with fine finishing and exquisite edge-stitching technology to maximize machine operation without affecting the climbing technology or intelligent detection system, thereby optimizing cleaning efficiency. Note: All data is manually measured. Please allow for a 1-3 cm error due to differences in lighting and display. Color variations may occur; please refer to the actual received item.