The Tsutumu card holder is made from a stamped piece of leather. That’s literally the only production process it went through (aside from the branding being stamped into it too). No glue, no stitches, no rivets. Just pure leather. Basing itself on the Japanese culture of wrapping valued items carefully (google Furoshiki), the Tsutumu comes flat-packed and can easily be folded into shape. BUY NOW!