Heavy weight. Fine Fiber. Spun Bond. 100/Bale. Dimpled.Spun bond polypropylene is an exceptionally strong, ultra-light non-woven which is durable and has a high tensile strength. Virtually lint-free and with a slick texture there composites are great for wiping applications, including removing grease from hands.Fine fiber polypropylene is a soft non linting super absorbent fiber that will absorb quickly, remove sheen from plant floors, and also provide a tacky surface that will give it a gripping characteristic..