The Cotton Flat Mop Head Refill – ID 558 is a durable and highly absorbent replacement for flat mop systems. Made from 100% natural cotton fibers, it provides excellent water absorption, dirt pickup, and streak-free cleaning for tile, hardwood, laminate, vinyl, and concrete floors. Designed for easy attachment to compatible mop frames, this refill stays securely in place while reaching under furniture, along edges, and into corners. Ideal for commercial, industrial, and residential cleaning, it offers reliable, long-lasting performance and professional-grade results for daily floor maintenance and deep cleaning tasks.