3M Micropore S Surgical Tape is a silicone based adhesive multi-purpose tape that provides reliable securement without causing damage to skin. Multi-purpose tape, for use with blood draws, dressings, I.V. lines and tubing, noncritical tubes, among other applications. - Blue medical tape is 1 inch x 1-1/2 yards and works well at any length you need: Simply tear each strip with fingertips.. Offers short-term and long-term (48 hour) reliable and pliable fixation. Comfort: Removes cleanly, without disrupting fragile skin layers or causing patients undue pain. Ease of use: Can be repositioned and neatly torn by hand. Helps reduce risk: Individually packaged single-use rolls can help protect patients by reducing the risk of cross-contamination.