The root of this false eyelash comes with a jelly tape, which can be directly bonded to the skin at the root of the eyelash, without the need to prepare other adhesives. The viscosity of the jelly tape is related to temperature, check whether the jelly strip is still sticky before use, if there is no viscosity, you can heat the jelly tape with a hair dryer, it will become sticky again,them can used.False eyelashes can be reused until the stickiness disappears.