Pro-Flex II is a very popular hypoallergenic tape. In fact, it’s the strongest hypo-allergenic tape in the industry. It’s made with Urethane for a very flexible bond. It is medical grade and works great for people with sensitive skin. The liner is white but the actual tape is clear. HOLD Extended Hold (4-6 Weeks) AVAILABLE SIZES Rolls: 1/4″ x 6 yds, 1/3″ x 6 yds, 3/8″ x 6 yds OTHER PRODUCTS WE RECOMMEND PREPARATION Extension Prep Shampoo should always be the first step in preparing for an install. Extension Prep Shampoo breaks down adhesives, scrubs the skin, and cleans the hair in one step. REMOVAL C-22 is the #1 adhesive remover we make. Not only is it gentle on skin, but it works FAST. It also has a fresh scent (it’s citrus based) and it’s easy to rinse with soap and water. If you’re looking for something with less oily residue, Extension Release is a great option. It is the fastest skin-safe solvent we produce. It will cut through adhesive quickly and will leave very little oily residue.