McKesson, Composite Barrier Island Dressing Water Resistant McKesson 4 X 4 Inch Polypropylene / Rayon 2 X 2 In, Case Of 4Product Description McKesson Barrier Island Dressing 4" x 4" (10. 1 cm x 10. 1 cm), 2" x 2" Island Pad Primary or secondary bordered non adherent gauze composite dressing with film backing that protects from outside contamination. Effective water barrier to permit showering bathing. Offers the convenience of an all in one dressing by combining an absorbent non adherent central pad surrounded by a breathable adhesive border, with an addition of a