MOLNLYCKE EXUFIBER GELLING FIBRE DRESSING 2CM X 50CM x2 SINGLE DRESSINGS. Exufiber® Gelling Fiber Dressing is a sterile, soft, non-woven wound dressing made from highly absorbent gelling fibers. Its strong, cohesive structure allows the dressing to be removed in one piece, helping to minimize disruption to the wound bed during dressing changes.