HEAVY DUTY MOP HEADS: Our commercial string mop head refills made with super absorbent natural cotton-synthetic blended yarn, quality material to improve floor cleaning performance; Featuring highly absorbent quick-drying speed and lint free, machine washable and long lasting. VERSATILE APPLICATIONS: The universal mop heads designed for floor applications in commercial, industrial, residential and school use; Scratch free, wet and dry mopping, perfect to use to clean on various , such as tile floor, wood floor, laminate floor, stone floors, and even cars, bring you more convenience in ! EASY REPLACEMENT: These string mop heads are universal that easy to replacements and install; Universal size of the commercial mop head that fit most clamps-style/side loading handles and most of the wringer basket.(Mop handles are sold separately) EFFICIENTLY CLEAN: Our replacement heavy duty mop head refills features double looped-end construction which can keep mop ends from fraying, effectively prevent the mop rope from falling and knotting, which makes cleaning more efficient. When you place the industrial mop head on the floor, it can achieve maximum area contact. EXCEPTIONAL ABSORPTION: The Cotton-synthetic blended yarn mop can quickly absorb the dirty water and clean up the dirt effectively, prevents stinking. Suitable for dry or wet mopping and brings cleanliness to your home. 4 Pack of 4 Color looped end mop head refills, adequate quantity for your daily use and replacement, choose us! Highly absorbent: heavy duty mop head is strong, absorbent and features 50% more floor coverage than others in its class, allowing for a more efficient and quicker clean. Wide range of usage: This Industrial mop head perfect to use on various , such as tile floor, wood floor, laminate floor, stone floors, and even cars, effortlessly! Multipurpose: This loop-end cotton finish mop head is safe to use on all hard surfaces for scratch free, wet and dry mopping. Well suited for commercial, industrial, and residential use. Machine washable! Made of high quality cotton and synthetic fiber fine rope mop head, strong and enough to machine wash with confidence, anti- design for machine washing! Suitable for home and commercial use! Universal fit: This mop head is universal size that fit most of the loop end mop handles and most of the wringer basket. Color: As Shown Material: Cotton Yarn Package Contents: 4 x Commercial grade mop head refills Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.