Tumblers Sold at Coffee Shops Turn into Unnecessary Waste Due to Lack of Available Replaceable Parts
SEOUL, Oct. 26 (Korea Bizwire) — Many popular coffee shop franchises that sell tumblers and flasks are failing to sell replaceable parts, such as rubber gaskets. Most coffee shops offer discounts if a customer brings their own multi-use cup, as part of their efforts to reduce the use of paper, plastic and other disposable materials. [...]