You are viewing the 3M Steri Strip Adhesive Skin Closure which are strips of porous non-woven backing material coated with a pressure-sensitive hypoallergenic adhesive and reinforced with filaments for added strength. These are 0.5in X 4in - Sold By Box 50/Each by 3M, a leading manufacturer in wound care supplies. ADW Diabetes carries a wide range of wound care products at great discounts, each and every day! Please review the size, style, and quantity carefully before ordering. If you have any questions on this wound care product or any other products we carry from 3M, please call our customer care specialists toll free at 877-241-9002.