Medium grade. American glasses is a brand with a good reputation, which integrates leisure, business, gentlemen and various styles, and skillfully integrates elegance and exquisiteness. The brand meets the standard of having its own exclusive clothing studio and holding glasses conference twice a year, reaching the mid-range standard, so it is rated as mid-range glasses by the market supervision and administration bureau. This brand of glasses is bold and avant-garde, and is loved by many consumers.