MicroFiber replacement mop head, attaches securely to SmartColor MopHolder with 3 hole flaps. Use wet or dry, aggressive cleaning edges clean with less water, less streaking, less effort. Heavy duty 15mm pile for tile floors, grout lines. Reduces bacteria by up to 96%. Absorbs 6x own weight for liquid pickup and retention, easy rinse. Long lasting and durable, machine wash and dry 500 times. Choose color for designated area or task to use with Unger SmartColor system.