Cleaning professionals and serious home cleaners, these Matthew Cleaning mop heads are absolute workhorses that make floor cleaning so much more effective! Each pack comes with 6 heavy-duty 20oz cotton string mops with that smart loop-end design that reduces tangling and fraying - no more dealing with messy, unraveled mop strings everywhere. The cotton-synthetic blend has exceptional absorption that soaks up liquids and spills like a champ, while still being gentle enough for all types of hard floor surfaces. The 6-inch universal headband fits most side loading and clamp style mop handles (handles sold separately, but these work with pretty much any standard commercial mop handle). What I love is how these mops spread widely with each pass, covering more surface area and saving you time and effort. They're washable and reusable, giving you long-term value, but also disposable enough that you don't feel guilty tossing them after tackling really nasty messes. Perfect for restaurants, hotels, offices, schools, or heavy-duty home use, these mops handle everything from routine maintenance to inevitable spills with equal efficiency. The blue color looks professional and helps hide stains between uses. Whether you're managing a commercial facility or just want industrial-grade cleaning power at home, these mop refills deliver performance that cheap department store mops just can't match. Your floors will thank you!