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Tri steper / Loo roll tube

Tri steper

When a roll of toilet paper is made, 220g of paper pulp is used as material. If we don't waste 30m of it which is over all 70m, we can save about 8 trees(When making a ton of pulp in 20 trees around 30 years old).

But we often pull some piece of toilet paper out of it heavily, thereby wasting it and removing trees. If you use it after inserting "Tri steper" into the loo roll tube, you will save amount of trees.

University

Sangmyung University

Sangmyung University
Cheonan-si, Chungcheongnam-do, South Korea

Design

Gahyun Kim

Gahyun Kim
Changwon-si, Gyeongsangnam-do, South Korea

Design

Young-Kee Kim

Young-Kee Kim
Cheonan-si, South Korea