Singleuse container is convenient to consumers, but what&rsquos left behind would accordingly cause great damage. Haroshi design developed a limited edition of &ldquotin can&rdquo which could replace singleuse containers. The &ldquotin can&rdquo is made of an environmental friendly material pla extracted from corn starch. Therefore &ldquotin can&rdquo is able to be decomposed by soil when it becomes trash. &ldquotin can&rdquo is designed with doublelayer heat insulation technique, and it can be heated up to 110 degree celsius in microwave oven.