DURABLE SCISSOR-LESS HANDLE DESIGN: Makes it Comfortable to hold thus it creates the most voluminously curled eyelashes with absolutely no tugging, no pulling, and no broken lashes. , ERGONOMIC FRAME FITS ALL EYE SHAPES AND SIZES: Highest level of performance with a flawlessly calibrated hinge that gently ensures uniform pressure every time. Genius design fits all eye shapes and sizes.