Activ ACBT01 Eyeglasses are attractive, classy rectangle frames. Because of their polyflex construction, these frames are exceptionally strong. The slim, elegantly styled temples with a straightforward front effectively complement the small, rounded rectangle lenses. These frames have a beautiful black-green finish, which gives them a more upscale appearance. These glasses have spring hinges to make them pleasant to wear. With the assurance of a positive shopping experience, you can purchase these glasses at the best price. A lovely Goggles4u case will be included with these glasses.