Tired of flimsy mop heads that fall apart? These heavy-duty string mop heads are here to save the day! This pack comes with 2 large blue mop heads made from a strong 75% cotton and 25% synthetic rayon blend – they're super absorbent and tough. The looped ends mean less fraying and almost no lint, so your floors stay cleaner. They fit most commercial handles, like clamp-style and side-loading types, so they're super versatile. Great for all kinds of hard floors: wood, tile, marble, kitchen, bathroom, garage, you name it. Each mop head is about 6 x 17.5 inches and weighs around 658 grams dry. Plus, they're machine washable, so you can use them again and again. Perfect for restaurants, offices, schools, or even at home. Durable, easy to use, and they get the job done!