ALLEVYN Gentle Non-Bordered Foam Dressing, 4" x 4".ALLEVYN GENTLE is a versatile and conformable non-bordered foam dressing suitable for a variety of wounds including those that are difficult to bandage. With a breathable top film, soft hydrocellular foam layer and a gentle silicone adhesive, ALLEVYN GENTLE is suitable for dressing wounds on fragile skin when you need to secure them with secondary retention.