1. High penetration rate,High-definition coated rasin lenses,1.56 refractive index for clear vison. 2. High hardness and scratch resistance: has a more scratch-resistant properties than other lenses.
3. IP vacuum plating process assure bright colors and material stability for long time wear.
4. Silicone nose support: consistent with the structure of the human nose bridge, comfortable and stable, reduce indentation.
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