How it works?

To clean the lens is as easy as 3 steps to take. It can either be done on your hand or in wearing the sunglasses

Step 1 Push the lens up from the bottom edge while holding the frame still as indicated by the demo.

Step 2 Lower the lens back down by pushing on the grooves from the top edge of lens.  Repeat up and down few times for better result if required.

Step 3 After cleaning the lens, press the lens down to align edge with frame so can engage together stably.

on 3 places (s)