이소연 2020.07.31 21:12

I listened to your opinion well. It is very impressive that tumblers and eco-bags are environmental concerns. However, I have a question about using eco bags and tumblers a lot. If you use a disposable cup three times a day, using a tumbler 1700 times means using one tumbler for about a year and a half. Also, if you use 5 plastic bags a day, 7100 eco-bags mean 4 years of eco-bag use. However, the recommended period of use for tumblers sold on the market is six months, which is only one-third of the period to be used. Eco bags can't be used for 4 years because they are also vulnerable to pollution. We can't justify the use of disposable products, but we think we need to rethink the utility of tumblers and other ways to solve the problem of tumblers and eco-bags.