The lash glue pen is a tool used in applying false eyelashes. It comes in the form of a pen and a glue reservoir on the other. The glue is dispensed through the brush applicator, making it easy to apply a precise amount of lash adhesive onto the lash band. The mink lash pen design also allows for easy control and maneuverability, making it convenient for beginners and professionals alike. The lash glue pen is a great addition to any makeup kit for achieving flawless and long-lasting lash looks.