Crucial Vacuum Washable Micro-Fiber Blue Steam Mop Pads 4-pack fits HAAN® SI-25, SI-40, SI-60, SI-70, SI-35 Steam Mop, SV-60, or MS-30 Steam Cleaner Floor Sanitizer Models, Replaces HAAN® Part RMF2, RMF2P, RMF2X, RMF4X, RMF4, RMF-4, Designed & Engineered by Crucial Vacuum