A UNIT IS A PACKAGE OF 100 STRIPS. A 2 mil film laminated to a split-back release liner. These pre-cut strips of tape are used to reseal opened boxes or packages being returned to sender, encouraging future sales. This adds to customer convenience and increases profits in re-saleable returns. Available plain, stock (stock print says "Use this tape to return package.") or custom printed in packages of 100 (stock print is clear tape with red ink ). Clear strips only are available in quantities less than 15 pkg. Small quantities of clear strips usually ship same day. Larger quantities or other styles USUALLY DROP SHIP IN 3-14 DAYS.