Saunders, manufacturer and marketer of the RhinoSkin brand of Case Solutions for Mobile Technologies, announced the introduction of two RhinoSkin leather cases for the Sony Clie SJ30, SJ20, and SL10 PDAs. The RhinoSkin Leather FlipCase is a top folding case with a front flap lined with a metal shield to protect the screen, while the inside of the flap features slots for storing Memory Sticks and business cards.