What is the advantage of the summer wear sunglasses?

Summer comes, many friends when going out will be put on a pair of sunglasses. Glasses sunglasses factory remind everybody, the summer go out wearing glasses can concave shape, not only can protect the glasses. Below, along with small make up to look at, what are the advantages of wearing sunglasses. 1, prevent the dust into the eyes of summer air is dry, a lot of dust impurities in the air, if into people's eyes, easy to cause allergic to the eye, easy to cause eye discomfort and other symptoms, and wearing sunglasses can effectively block the dust into the eyes, play the role of protecting our eyes. 2, prevent ultraviolet damage to eyes the sun is harmful to the human eye is contained in the uv, uv light can cause eye overstimulation, harmful to the human eye, and by wearing glasses or sunglasses with uv protection ability can effectively block uv rays entering the eye, to protect your eyes from harm.
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