Some embodiments of the present disclosure relate to a wound packing material suitable for use in negative pressure wound therapy comprising a body of a porous material the body comprising frangible regions defining a plurality of portions the frangible regions allowing the portions to be selectively removed from the body. The wound packing material can be shaped to partially or fully surround a secondary wound packing member such as a stabilizing structure. Some embodiments further relate to methods of manufacturing the wound packing material.
