Do you require a wiper for a sensitive environment, like cleanrooms, medical equipment manufacturing or the biotech industry? Kimtech Pure W4 Critical Task Dry Wipers could be right for your business. They are specially designed for ISO Class 4 & higher cleanrooms, since they are anti-stat, double bagged for extra protection & low lint (good for environments where "lint-free" is important). Their unique, textured surface is absorbent, so you can use them for a variety of tasks. These disposable wipers are ideal for use in pharmaceutical, high-tech, biotechnology & medical-device industries that require critical tasks. Towel / Wipe Type: Dry Wipes; Applicable Material: All Surfaces; Material(s): Polypropylene; Number of Plies: 3.