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Straws are very useful in our lives. We use a lot of straws, which means we have to consider the problem of wasting natural resources. STOK is designed to improve upon this problem. When we use STOK the manufacturing process becomes simple. It produces the flat straw type rather than the round type, And this has special effectiveness because it can save money, natural resources, and time. It would be really convenient not having to think about which straw to use.
Sookmyung Women's Univ.
Seoul, South Korea
sookmyung women Univ.
Incheon, South Korea