The Soft-Zellin® Alcohol Preparation Pads/Swabs are made of a soft none-woven fabric. Each swab is sealed individually. Use to clean oily, sweaty or sebaceous skin or remove residue. These alcohol swabs are impregnated with 0.4ml isopropyl alcohol (70% V/V). Pad/swab size is 60 x 30mm, come folded to 30 x 30mm. 100 alcohol swabs per box.