GLASS CASE No 6 L PH. Standard sizes glasses. (Pen Holder Inserted in the side gusset)Glass Case No 6 L PH. For your standard glasses, get an all leather glass holder for your next every day trips. It is very handy and safe way to carry your reading or Sunny Glass and travel. Fully leather lined PH = Strong loop in the side gusset to insert your favorite pen which will protect your glass if someone seat on it! One top entrance to slide your Reading or Sun Glass Great for walking around or for your weekends, a great travel companion.