Product Review

Flammi Replacement Steam Mop Pads Compatible with Shark Steam Pocket Mops S3500 Series
It is a standard sized(Approx. 12.5 x 7 inches/32 x 18cm) rectangle mop pad used with a standard rectangle mop head, NOT for XL(16 x 6 x 1 inches) Rectangle Pocket Mop Heads. Double-sided mop pads, their both sides have the same microfiber material as pictured.

Works with these models:
Shark 2-in-1 Steam Pocket Mop S2902
Shark Slim Professional Steam Pocket Mop S3450 S3452 S3455K
Shark Steam Pocket Mop S3501 S3501SPN S3501WM S3550
Shark Professional Steam Pocket Mop S3601 S3601C S3601CO S3601D S3601K S3601Q S3601W S3601WC
Shark Professional Steam Pocket Mop S3801 S3801CO
Shark Lift-Away Professional Steam Pocket Mop S3901 S3901A S3901C S3901D S3901FS S3901K S3901Q
S3901W S3901WC S3901WM
Shark Professional Lite Steam Pocket Mop SE400
Shark Professional Steam Pocket Mop SE450