Sell seng Xy'vision Care Scale Glass Visual Anti-Fatigue Improved Pinhole Glasses best price

100% brand new quality Help exercise your eye muscles and relax your eyes to activate your natural vision. it's clear that wearing 15 minutes a day can help improve your vision within a few weeks. 10-20% visual improvement may be specifically designed to improve vision, especially the benefits of eye-focused needle-hole glasses: myopia (myopia) old eyes (age-related focus narrowed) far-sighted cataract eye fatigue (from computer screens) is suitable for adults or children with myopia, far-sighted and astigmatism problems Size: Number: 1