Smith and Nephew Primapore I.V. Dressing is a one-step island dressing that helps prevent site contamination and avoids the multiple steps of "building" a gauze and tape dressing. This is 2" x 3" - Sold By Box 100/Ea . This is a top quality wound care product by Smith and Nephew, Inc. ADW Diabetes has a wide range of these and other wound care supplies at great prices.