Works with models: S3973 S3973W S3973WM S5003A S5003D S6001W S6001WM S6002 S6003W
There are 4 pockets on the back corners to fit on the mop head
When attached to mop head for use, it is double-sided pad. Both sides are the same material. When unfolded, its back is mesh lining that allows steam to flow outward easily
Washable and reusable, despite water or machine wash, no deformation occurs