Toyo-Sasaki Glass (TSG) Swing Tumbler SW91 can be used for all genres of beverages. TSG is the leading glassware manufacturer in Japan that was founded in 2002 following the merger of two oldest glassware manufacturers dating back to 1878. TSG produces both machine- and hand-made products.
TOYO-SASAKI GLASS is the number one glassware manufacturer in Japan in terms of production volume and quality. TSG first commercialized and introduced toughened glassware brand HS series in Japan in 1967. With long-standing traditions and sophisticated technologies, the company continuously develops practical and universal designs perfectly fit for every dining and drinking scene. TSG is the foremost producer of super light and thin yet durable products, using its technology second-to-none.