Hartmann Omnifix Non-woven Dressing Retention Tape 2" x 10 yds, Latex-free, Non-woven Hartmann Omnifix Non-Woven Dressing Retention Tape is ideal for patients with hypersensitive skin and a tendency toward skin allergies. It is soft, supple and easy to apply even on the most difficult-to-tape areas. Omnifix conforms well to body contours and will not restrict movement. It is used in securing wound dressings, catheters and drainage lines.