The description of the item 30061014 of Australia HScode: Sterile surgical catgut, similar sterile suture materials, incl. sterile absorbable surgical or dental yarns, and sterile tissue adhesives for surgical wound closure; sterile laminaria and sterile laminaria tents; sterile absorbable surgical or dental haemostatics; sterile surgical or dental adhesion barriers, whether or not absorbable: Sterile surgical or dental adhesion barriers, whether or not absorbable, of plastics: Of plastics, in the forms described in 3921, as follows (a) of polymers of styrene; (b) of vinyl chloride; (c) of polyurethanes