Clear Surgical Tape is used to tape down the bottom lashes so you do not glue them together. The clear tape is plastic so there is not lint or fibers. Better tape for lash extensions.

Lint-free eye patch are used to Prevent Tweezer Slipping Damage. The patches are also used to keep the lower lashes hidden away from the top lasers, preventing them from been glue by accident to the top lashes.