Our Shrinkless Loop-End Mops are made with a synthetic blend with a combination of rayon, polyester, and acrylic fibers. Great for dispensing chemicals and liquids. Highly absorbent, picking up 3-4 times its weight, little “break-in” required. Will not mold or mildew. Less linting than many other blended fibers. Synthetic blended fibers inhibit the growth of bacteria, mold, mildew, and fungi that cause odors, stains and shorten product life. Absorbent, extremely durable, and shrink-resistant mop designed specifically for hospital and institutional use. High quality 4-ply post consumer waste launderable, rayon/synthetic blend yarn hides dirt and withstands up to 60 launderings. 100% vinyl-coated 5 in. mesh headband provides added strength and durabilit. Tailband allows mop to spread evenly on the floor to cover more surface area and reduce labor. Color coded for use segregation. Construction - Loop-End Mops Will not fray or ravel with use like cut-end mops. Can be laundered for better effectiveness and clean appearance. With proper laundering, mop will last 8 to 10 times longer than a cut-end mop, ultimately making it a more economical choice