Inspired in part by the hustle & bustle of city life, the full frame Manhattan Blue Light Blocking Glasses offer the same thin frame construction as all of our full-frame reading glasses, helping you reduce eye strain from blue-light-emitting devices, all while staying lightweight and durable. Available in various lens strengths (including plano) and frame colors, keep the Manhattan Blue Light Blocking Glasses + Milano Case in your purse or pocket for Always With You convenience & protection! These blue light blocking glasses pair well with the 4mm thin Milano Case.