Material and performance: 100% microfiber with waterabsorption capacity. Works wet or dry to lift and hold stubborn dirt, grease and grime without smearing. Durable construction and machine washable for repeated use. Safe on finished floors: Soft microfiber refill is designed for sealed hard surfaces—wood, tile, laminate, marble and other smooth floors—so it cleans effectively without scratching or dulling finishes. Reusable and ecofriendly: Machine washable — toss in the washer and air dry. Reuse the mop head to reduce waste and lower longterm cleaning costs. Easy to install and stable: Snapfit installation for quick attachment and removal. Dimensions: 2.9' diameter (inner) and 4.3' diameter on the outer triangular side. Special triangular outer design improves stability during cleaning. Compatibility: This Microfiber Mop Replacement Head fits 2tank system mops. It is not compatible with the 1 can mop system. Use scenarios: After cooking spills, use the mop head wet to absorb liquids and lift stuckon food residue from sealed kitchen floors. For quick car washes or exterior detail work, use the microfiber head to safely remove dirt and road grime without scratching paint. For glass and window cleaning or bathroom tile, use damp to remove spots and streaks while protecting surfaces. Why choose this refill: absorbency and longlasting microfiber for consistent cleaning performance. Safe for a wide range of sealed hard floors and delicate surfaces. Machine washable and economical— once rather than repeatedly buying disposable pads. Simple snapfit design and specified dimensions ensure a stable, correct fit with compatible 2tank systems.