- HEAVY DUTY MOP HEADS: Our commercial string mop head refills are crafted from a super absorbent cotton-synthetic blended yarn. This high-quality material enhances cleaning performance with quick-drying capabilities. They are lint-free, machine washable, and built for long-lasting use. - VERSATILE APPLICATIONS: Designed for a range of settings, these universal mop heads are ideal for commercial, industrial, residential, and educational environments. They are scratch-resistant and suitable for both wet and dry mopping, making them perfect for cleaning tile, wood, laminate, stone floors, windows, and vehicles. - EASY REPLACEMENT: These string mop heads are universally compatible and easy to install. Their size fits most clamp-style and side-loading handles, as well as most wringer baskets (mop handles sold separately). - EFFICIENT CLEANING: Featuring a double looped-end construction, our heavy-duty mop head refills prevent fraying and keep the mop rope securely in place, enhancing cleaning efficiency. When used on the floor, they cover maximum surface area, simplifying the cleaning process. Use Cases: 1. Perfect for maintaining cleanliness in bustling commercial kitchens, ensuring quick and effective mopping during peak hours. 2. Ideal for schools, where durable and efficient cleaning is essential for maintaining a hygienic environment for students. 3. Great for home use, easily transitioning between different floor types and surfaces to keep your living space spotless.