3M Healthcare Medipore Hypoallergenic Soft Cloth Pre-Cut Dressing Cover or Retainer 3-7/8" x 7-7/8", White, Excellent Adhesion, Water Resistant, Latex-free, Box of 25. 3M Medipore Soft Cloth Pre-cut Dressing Covers or Retainers are made of a soft, highly conformable non-woven polyester. These hypoallergenic cloth tapes are soft and offer excellent adhesion yet reduce risk of skin irritation. They are comfortable, porous and breathable and stretch to accommodate swelling and movement. Conforms easily to body contours. Easy to handle, with or without gloves, without curling edges, or sticking to itself. Easy-tear off pads. No paper liner for more economical and efficient use. Gentle, breathable to maintain skin integrity. Available in 5 pre-cut sizes to suit a variety of applications. Excellent cross and diagonal stretch. Easy to handle-no curling or self-adhesion.