You will enjoy half set semi permanent lashes 50 minutes semi permanent lash extensions give a longer thicker and natural lash look soft and curved the lashes have a flat base and fine polished tip just like natural lashes they are virtually weightless and applied to your own lashes one at a time synthetic silk or mink the result is natural looking lashes that are comfortable and long wearing they can last between 8 to 12 weeks when cared for properly resulting in striking