Op Site Flexigrid 15cmx 20cm Op Site Flexigrid is a transparent, adhesive film, with a unique wound measurement grid. The film is moisture vapour permeable, conformable & extensible. It is clinically proven to provide moist wound healing for superficial wounds; it is also ideal to be used as a secondary dressing & to help prevent pressure sores. Features Faster, safer, less painful wound healing. Superior film with polyacrylate adhesive. Waterproof film. Simple, effective application technique. Adaptable to awkward areas. Unique wound measurement grid.