Check the listing for details. Mop Head Replacement, 3 Pack Spin Mop Refill Replace Head Compatible O Cedar .... Condition: New. Listed at 16.69 USD. BE AWARE: Compatible with 1-tank mop system ONLY, NOT for 2-tank RinsClean mop system. It won't scratch floor surfaces and won't fray or tear easily. Size: 1-TANK Mop Head (3pcs). Simply wash and dry them in the washing machine, then refresh and reuse them for a cleaner clean.