Microfiber Tube Mop Head twist fabric is easy to use and clean, just stick Microfiber Tube to the mop board and it's ready to use,Tube Mop easy to clean by hand or in the washing machine, durable enough to withstand multiple washes. Like new after washing. Soft Microfiber Material: Made of 80% polyester and 20% polyamide, Microfiber Tube Mop has good water absorption and detergency, thick and durable.