Micro Fibre Head is specially made from Polyester threads. The absorbent micro fibers in the mop head absorb up to 10 times the moisture of a traditional microfiber mop and readily soak up big spills and remove stubborn stains. It can be used on all spin mops / Magic Mop / 360 degree rotating mop etc. Keep your hands out of dirty water. Durable and longer service life. Reusable and machine washable. Safe and easy to clean.