Simple round eyeliner bottle with a long cap for cosmetic packaging. The eyeliner tube with a sponge brush or nylon brush, plastic bottle, lightweight and in small size, convenient for use and carry, making it ideal for liquid eyeliner. It was designed with a screw lid and inner plug that provides a very good seal and avoids leaking. Can be used to store lash growth filler, eyeliner, lash serum, brow serum, castor oil, false lash glue, and so on.