Check the listing for details. 3 Pack Mop Replacement Heads Compatible with Spin Mop, Microfiber Spin Mop Head. Condition: New. Listed at 9.99 USD. ✔【Durable & Reusable】: You will get our good quality replacement mop heads for your spin mop, which will last for one year use. ✔【Perfect Fit】: Perfect replacement mop head for Spin Mop system. Inner triangular rim size 4'' and the outer triangular rim size 6'' in diameter. AWARE: Compatible with 1-chamber mop system ONLY, NOT for dual-chamber RinClea mop bucket. ✔【High Quality】: Made of 100% high-quality microfiber, durable and machine washable. This mop head refill won't scratch the surfaces you're cleaning. Also the microfiber mop head removes and absorbs tough dirt and grime effortlessly. ✔【Multipurpose】: Best for smooth surface floors, such as wooden floors, ceramic tile, laminate floors, marble floors and other sealed hard floors. It also can wash your car. ✔【Machine Washable】3 Pack Mop Replacement Heads Compatible with Spin Mop, Microfiber Spin Mop Head✔【Durable & Reusable】: You will get our good quality replacement mop heads for your spin mop, which will last for one year use.✔【Perfect Fit】: Perfect replacement mop head for Spin Mop system. Inner triangular rim size 4'' and the outer triangular rim size 6'' in diameter. AWARE: Compatible with 1-chamber mop system ONLY, NOT for dual-chamber RinClea mop bucket.✔【High Quality】: Made of 100% high-quality microfiber, durable and machine washable. This mop head refill won't scratch the surfaces you're cleaning. Also the microfiber mop head removes and absorbs tough dirt and grime effortlessly.✔【Multipurpose】: Best for smooth surface floors, such as wooden floors, ceramic tile, laminate floors, marble floors and other sealed hard floors. It also can wash your car.✔【Machine Washable】: Just toss in the washing machine to renew the fiber and re-use!