ALLEVYN Ag Hydrocellular Foam Dressing is indicated for exudate absorption and the management of partial to full thickness wounds. Optimal exudate management. Easy to use range of dressing sizes and can be left in place for up to 7 days depending on the nature of the wound and the level of exudate present. Breathable top film. Foam core. Non-adherent wound contact layer. Profiled edges.