Blue Mop Head Set: You will get 2 industrial cleaning mop heads for easy daily replacement, removal and waxing, ideal for cleaning your commercial, industrial or home floors. These replacement cotton mop heads can make your daily cleaning easier. Absorbent and Sturdy Material: The wet mop head is made of thick synthetic cotton yarn, which has excellent absorbency and water retention, capable of quickly soaking up dirty water and cleaning up all kinds of messes; The wire end of the mop prevents the loops from tangling, reduces the number of loops. Wear and tear and ensures the mop head has maximum contact area with the floor EASY TO INSTALL: These commercial cleaning mop refills fit both clip-on and side-mounted handles and install differently depending on the handle you use; The wheel should be rotated or the latch opened, the industrial cleaning mop head should be put on and tightened. or clip door Large commercial mop head: very light when dry and can easily absorb moisture from the