70% Cotton 30%polyester >> >>Loop-End Design 18oz mop head with looped-end , yarn tailband prevent the loops from getting tangle and reduce fraying. And it also helps the loops flat on the floor for maximum surface area contact >> >>Double Thick Cotton-Synthetic Yarn We choose very good quality Cotton-Synthetic as material , highly versatile mop is able to absorb any dirty water quickly and clean all types of mess . it make your daily life cleaning more easily . Mop head replacement ASIN :B088PR33B2 >> >>59 inch Strong Steel handle : Light weight strong handle with 59 inch length ,No need to bend for mopping the floor , very suitable for USA market >> >> Installation Thumb wheel can be screwed up or down for helping release the mop head or tightly clamp the mop head down into the position . A side gate for easily remove and replace mop head, Simply open the latch, slip the mop head into the position ,then clip the gate tightly >> >>Multi-purpose use Our versatile wet floor mop is perfect for commercial and home floor cleaning jobs . It can be used to clean tile floor, marble floor, concrete floor, and wood floor. Product warranty period of 30 days. OFO Loop-End String Mop, Heavy Duty Commercial Industrial Mop with Extra Mop Head Replacement, 59 inch handle for floor cleaning