Compatible with 13" X 4.9" Flat Mop: Our microfiber mop pads are compatible with JOYMOOP, oshang, BOSHENG and various 13.0 × 4.9 inches regular flat mops. Recommend replacing refills every 1-2 months up to use frequency | Reusable and Washable Pads: Reduce waste and save money with our reusable and washable microfiber mop pads. Simply toss them in the washing machine and they'll be good as new, making cleaning hassle-free and planet-friendly | High-Quality Microfiber Material Pads: Made from highly absorbent and scratch-free microfiber material, our mop replacement pads ensure a thorough, streak-free clean for all delicate flooring surfaces | Easy to Attach: Attach the mop pads refill to your flat mop quickly and efficiently. No more disposable pads slipping and sliding – our reusable microfiber pads provide a secure and hassle-free cleaning experience | Safe on all Floor Types: Our reusable microfiber mop pads are gentle enough for hardwood floors, yet powerful enough to tackle pet hair, debris, and grime on vinyl or ceramic tile. Experience a comprehensive clean for all your floors with one versatile product