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Portable eco-sleeve / eco-sleeve

Portable eco-sleeve
Portable eco-sleeve

The main propose of product is Eliminating Disposable Sleeve.
The sleeve size is same with a credit cards, it makes easy to carry. It can be used more than other eco - sleeves. (ex / fabric sleeves) The sleeve is flexible and strong at heat because of embossing inside. It is easy to open (or close) and long use. After unfold the sleeve, the 3D image is appeared. The image could be anything what you want. It has a unique individuality. The sleeve can be a loyalty card and e-frequency. Order the coffee and save up points at the same time. So, people do not need a disposable sleeve and coupons.


Kyung Hee University

Kyung Hee University
Yongin-si, South Korea


Kyung Hee University

Kyung Hee University
Yongin-si, South Korea