Gelling fibre dressing with Hydrolock technology for advanced fluid retention properties for medium to heavily exuding wounds and cavity wounds. Unlike more traditional gelling fibres, Exufiber is a non-woven PVA dressing. It gels upon contact with exudate, helping it to conform smoothly to the wound bed. Exufiber can be used to treat a wide range of medium to heavily exuding wounds, including cavity wounds. How Exufiber worksExufiber dressings are made from densely interlocked fibres to minimise the free space for fluid or exudate to flow through, whilst retaining it. This structure simultaneously increases the integrity of the entire dressing, which remains intact.