The McKesson Hydrocellular Foam Dressing is ideal for wounds with moderate to heavy exudate. These foam dressings are non-adhesive and will need a secondary dressing or medical tape to keep in place. The McKesson Foam Dressing is sterile and latex free. It is also available with a film backing that allows it to be wiped down and protects from contamination. Available in 2 sizes: 4" x 4" and 6" x 6". Each come in a box of 10. Item #s 4737, 4738 and 4739.