PermaFoam® ClassicPermaFoam Classic foam dressings provide sterile, absorbent wound care that supports moist healing for a range of wound types and body areas. Highly absorbent polyurethane foam core Maintains moist wound environment for healing Available in standard, border, sacral, concave, and tracheo shapes Skin friendly and breathable for patient comfort Conforms to body contours Suitable for moderate to heavily exuding wounds