3M Microfoam Tape
This is the tape that can solve so many lash issues!
You can use this tape as gel pads, to lift the lids to allow easier adhering of extensions, stretching the lid to the side to allow for access to the inner corners, lifting extended lashes to see the lower layers, all without loosing tac or causing discomfort for the client.
Lash techs swear by this tape as gel pads, as it won't swell, causing irritation to clients eyes if they get teary during application.
If you're curious as how to make gel pads from this tape, check out the fabulous Jody Bell from Galaxy Dreamings instructional video here.
Measuring 2.5cm wide by 5m long