Detailed Hole Glasses Description
Functions and features:
a) The glass helps to relax the eyeball muscle, and adjust eye focus
b) Theory is very simple: when the eyes can only look through the small
holes, they naturally change focus to a relaxing standard, so that
the eyeballs are relieved from the previous nervous focus
c) You can feel the relaxation once you wear it and afterwards
d) Good and simple eye relaxation for a large population whose job causes
tired eyes: students, white collar, teachers, computer users
e) Size: 15 x 5.5cm
Our Hole Glasses comply with International Quality Standards and their quality and durability are fully guranteed.
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