The standard of the industry. Webril 4"x 4" 100% cotton pads are ideal for use on plates and films. The interlocked fibers won't come apart, even when soaked in water or solvents. These cotton pads will not scratch the most delicate coatings or surfaces. *Lintless, soft, absorbent, and strong *100 percent cotton pads *Felted - not woven *Excellent for screens, lightpads, lenses, and many other applications. Webril Cotton Pads, 4" X 4", 100 per Package.