Cardinal Health Non-Woven Drain Sponges are ideal for IVs, tubes, drains, catheters and tracheotomies. These sponges help to keep tube sites clean and protected. Drain Sponges are pre-slit to allow for a snug fit and are designed to lay flat around a drainage tube. They are available in a non-woven rayon and polyester blend. These sponges are sterile and come in Peel Back Package. Ideal for dressing around tracheostomy tube, or any type of tube on the body. This sponge features an extra fenestration which allows it to lay flat when wrapped around a drainage tube, without it, the sponge will pucker, decreasing effectiveness by allowing fluids to pool around the drain tube.