1.STURDY METAL STRUCTURE: Adopt carbon steel plating, providing sturdy hinge and tightly screwed center structure that guarantees for Maximum Durability.2.NON CLOSED EDGE DESIGN: ergonomic design, easy to operate, more natural and detailed,and take better care of every eyelash, applicable to the curvature of all eyelashes and shapes and to be able reach the inner and outer corners of the lashes at the tiny hairs, this are hard to reach with a normal curler.3.HIGH GRADE SILICONE REFILL PADS:Protect your eyelashes without tugging and pulling,More natural curl. Silicone pad can remove.Warm tip: If you hold your eyelashes for about 30sec for each section that was curling down, it tends to work better than when you were only hold them for a few seconds.4.MAKE CURLING FAKE LASHES: with a suitable eyelash curler, your eyes will look plump, open and bright! Also you can use this to help curl your fake lashes and to make sure they stick to your real lashes. Make you feel more confident! And don't afraid lose, it have two,maybe you will share it to best friends.5.WARM TIP: Because the express long distance often leads to deformation of the eyelash curler, you can use some tools to make lash curler's correction that more suitable for yourself eye shape, don't worry about breaking, this is very high quality metal eyelash curler and never broke, you should have it