Features of the Kendall Webcol Sterile Alcohol Preps: Webcol Alcohol Preps are available in a variety of sizes. All preps feature a premium, nonwoven pad material saturated with 70% isopropyl alcohol for effective scrubbing and cleansing. With one of the largest catalogs of medical, surgical and diagnostic supplies available online, Medex Supply can accommodate your facility's needs for Wound Care. Preps & Swabs can be found in our extensive online collection of products from globally recognized and trusted brands, including Kendall. An excellent option to consider is the Webcol Sterile Alcohol Preps.