An added fenestration makes these sponges ideal for dressing around a tracheotomy tube or any type of tube on the body. Available in a soft 6-ply non-woven or in standard 12-ply gauze. The non-woven provides superior absorption and are low-linting, fast-wicking, and non-adherent to wound beds. The woven version is for when natural breathability is desired. Latex free.