Specification: Specification: Adult Glasses structure; frame Whether it is polarized: Yes Lens material: Tac Style: Vintage Frame material: Metal Anti-uv grade: Uv400 Style: Universal Lens color: No.1 black frame gray flakes, no.2 gun frame gray flakes, no.3 silver frame gray flakes, no4. Tea frame tea flakes, no5. Black frame white mercury flakes, no.6 black frame ice blue flakes, no. 7 black frame green mercury tablets