1. Suitable for: Steam Pocket Mop: S3500 Series, S3501, S3550, S3601, S3601D, S3801, S3801CO, S3901, SE450, S2901, S2902, S3450, S3452, S3455K, S3345K, 501SPN, 5S3501WM, S3601C, S3601CO, S3601K, S3601Q, S3601W, S3601WC, S3901A, S3901C, S3901D, S3901FS, S3901K, S3901Q, S3901W, S3901WC, S3901WM, SE400. 2. EFFICIENT FLOOR CLEANING: This robot vacuum mop pad removes fine dust and residue from hard floors during daily cleaning. It provides smoother gliding and greater area coverage, improving overall performance with more consistent results on tiles, wood, or laminate. 3. STRONG SURFACE CONTACT: This floor cleaning pad for robots stays flat during operation and ensures even pressure. It helps pick up fine dirt more effectively and improves contact between the robot and flooring for reliable dust and stain removal. 4. Easy to install and : This replacement pad for vacuum cleaners can be easily attached and removed from the cleaning base without tools. Whether for routine maintenance or quick replacement after each use, it is a practical solution to keep your robot vacuum pad ready to use.