The base is heat-bonded tightly,there’s no glue knot,which makes the stem pointed,could deliver easy application and comfortable wear. The root use heat bonded instead of glue at the root of the eyelash to make the base light, thin ,more compact and comfortable. The bottom tape width is ultra-short to easy to separate;and the bottom tape is very suitable for viscosity fans,so it can’t easily falls apart when pick up from the base of the lash fans.