A sterile, bioabsorbable substance intended for submucosal injection in the anal canal to add volume by serving as a space-occupying supplement (bulking agent) to the intercellular matrix of connective tissue in the treatment of faecal incontinence; it does not include a local anaesthetic agent. It is in the form of a gel of biosynthesized dextranomer microspheres and hyaluronic acid (HA) derived from bacteria. The material is typically preloaded in a disposable syringe. This is a single-use device.