Plastic Micropore Lash Tape
This stuff is great. I use it to lift clients lids and stretch them out to the side to aid in application of the tricky little inner corner lashes, and secure lash pads that lift in the inner corners.
It isn't as sticky as the paper tape so I don't find it needs detacking. It has tiny little holes thoughout which allows clients skin to breathe. This roll is HUGE.