The Total Source Manufacturing CRP0605-9 CelluClean Polycellulose Wipers are made from a blend of 45% polyester and 55% cellulose fibers. No chemical binders are necessary to combine the two fibers because a special fiber entanglement process uses water streams to mesh the components. Cellulose, a natural fiber, is highly absorbent. When combined with the dependability of a synthetic fiber, a strong, low particle wiper is created. Class 100 CelluClean Wipers are an economical alternative for general-purpose polishing and spill clean up. These versatile wipes are resistant to solvents and cleaning agents.