Get into every corner with this Shark Steam Pocket Mop triangle corner replacement head — complete with 2 factory-sealed sherpa microfiber pads. The triangular design reaches tight corners and around toilets that rectangular heads can't touch. Compatible with Shark S3500 series: S3501, S3550, S3601, S3801, S3801CO, S3901 and variants. NOT compatible with Shark Genius S3973, XL heads, or S7000/S8000 spinning series — verify your model before purchasing. Condition: New/Open Box — head unused, both pads factory sealed in original bags. No retail box. Material: Plastic head, microfiber sherpa pads. Color: Gray.