Classic Square frame Sunglasses:

1. Sunglasses are designed to protect the eyes. The lenses are often black or dark, so as to avoid Yang (especially ultraviolet) stimulating the eyes.
2. The Classic Sunglasses are made of PC frames and AC lens.
3. The color of Classic glasses can be customized.

How to protect sunglasses in daily use?
1. Taking off and wearing with one hand will destroy the left and right balance of the mirror frame and lead to deformation. It is recommended that you take off and wear the mirror legs with both hands in a parallel direction on both sides of your cheeks.
2. When taking off and wearing, generally fold the left mirror leg first, which is not easy to cause frame deformation.
3. It is recommended to wash the glasses with clean water and dry them with a paper towel, and then wipe them with a special glasses cloth. Hold the frame edge wire on one side of the wiping mirror and gently wipe the lens to avoid damage to the frame or lens caused by excessive force.
4. When you don't wear glasses, please wrap them with a glasses cloth and put them into the glasses box. If it is placed temporarily, please put the convex surface of the glasses upward, otherwise, it is easy to grind the lens. At the same time, glasses should avoid contact with insect repellents, toilet cleaning supplies, cosmetics, hair gel, drugs, and other corrosive articles, and avoid long-term direct sunlight and high temperature (above 60 ℃), otherwise, they are easy to cause deterioration, deterioration, and discoloration of lenses and frames.
5. Regularly go to a professional store for plastic adjustment. The deformation of the lens frame will burden the nose and ears, and the lens is easy to loose.
6. Do not use glasses in fierce sports to avoid lens breakage caused by strong impact and eye and face damage; Do not use worn lenses to prevent vision loss caused by light dispersion; Do not look directly at the sun or strong glare to avoid eye injury.

Specifications of Classic Square frame Sunglasses: