This is a supplement from "Inu no Kimochi" (Dog's Feelings) magazine. I won it as a prize and have all of them, so I'm offering them for sale. The card case can be used to hold your dog's health insurance card, etc., or for anything you like. It's very convenient. The water bottle holder is great for everyday walks, and I appreciate its compact size. ＜Size＞ Card Case Approximately 205 x 120 x 12mm ＜Materials＞ Outer fabric, lining, tag: Polyester, Core material: Polyurethane, Paper Zipper: Polyester, PET, Zinc alloy, Epoxy resin I look forward to your purchase if you understand that this is a used item and has been stored at home. Thank you.