Koupen-chan PVC Pen Case Face | Stationery A pen case made of clear material with a stylish transparent look. Also suitable for storing small items. Koupen-chan Clear Seal 4-Piece Set ① Sleepy Time ② I love you! ③ Schedule Seal ④ Summer Vacation with You! Please review the product description and photos before considering, understanding, and purchasing. Please refrain from purchasing if you have any concerns. Please comment if you would like additional photos or have any questions. Returns and cancellations are not accepted to prevent switching items, etc. Thank you very much.