Aquacel AG+ Extra Silver Hydrofiber Wound Dressings x 6 unboxed. AQUACEL™ Ag+ dressings comprise two powerful technologies working synergistically to manage the key local barriers to wound healing - exudate (weeping fluid), infection and biofilm. Ag+ Technology is a unique ionic silver-containing, antibiofilm formulation that: Disrupts and beaks down biofilm slime in order to expose bateria Kills a broad spectrum of bacteria, not least antibiotic resistant superbugs, with its reservoir of silver prevents biofilm formation