This is fabric from Niji Neko Honpo. It's a flat pouch with a zipper. The lining also uses Niji Neko fabric. Size: 11 x 7.5 cm It can be used for earphones, small items, stamps, or as a card case. The zipper attachment was a little different than I expected, so it's a bit cheaper. Opening and closing is not a problem. Interfacing is applied to the fabric.