3M Transpore Tape available in both 12mm.

This easy to tear tape is super flexible and a must-have item for your lash trolley. It gives a  strong hold, is lint-free and Hypoallergenic. 

Transpore Tape is perfect for taping down eye pads and also manipulating eyelids during the eyelash extensions application. 

You can use the tape to lift the eyelids to get a clearer view of the lash line. This technique will help the shorter natural lashes become easily visible.