Delta Extra Large High-Quality Microfiber Spin Mop Refills Gives Deeper Cleaning Than Any Local Spin Mop Refills. The Delta Spin Mop Refill Is Bigger And Last Longer Than Local Cheap Spin Mop Refill. Genuine Delta Microfiber Spin Mop Refill: Get The Most From Your Spin Mop With Genuine Delta Microfiber Spin Mop Refills That Are Designed To Work Together And Provide Optimal Performance. Microfiber Power Performance For Floor Cleaning With Magic Mop: Microfiber Material With Its Unique Feature Of Deep Cleaning Helps Lift And Trap Fine Dust / Dirt Particles. Microfiber Mop Head Is Machine-Washable And Reusable! We Recommend Replacing The Mop Head Refill Every 3 Months For Optimal Floor Cleaning Results. This Spin Mop Refill Is Machine Washable Which Makes It Reusable.