It's black Kraft Paper fabric. Ever heard of... You can make anything you can imagine such as bag, I-Pod case, label and card case etc. It's easy to sew/iron/do laundry. The more you use it, it leaves natural wrinkles. (like on my face...) ?
lovvv these little labels..
Etsy shop from Seoul, she has gorgeous kraft goodies..these bags are made from kraft paper fabric, it holds more than 2 bottles....