Surgical Skin Markers. The best way to keep your perfectly drawn custom eyebrows in place while you work! These skin markers are fine tipped with long lasting, ink for the safest and most durable permanent cosmetic procedure. Blueprint your design by adding dots to the outside edge of your pre-drawn design. Allow to dry for 3 minutes before beginning work for the longest lasting results. Removes best with a 5 minute soak of RecoverAll or BlockAid anesthetic.