In Japanese, Sayo (沙世 / 小夜) means “world of sand” or “little night” – a poetic name that perfectly suits this playful glass.
A classic cup, now in glass.
Sayo resembles a classic plastic cup, but entirely in glass. A nod to the everyday cup, upgraded with style. Perfect for iced coffees, matcha, or other refreshing drinks.
Practical and unique.
The glass comes with a matching glass straw, making your drink both fun and sustainable. Made from high-quality borosilicate glass, Sayo is not only beautiful but also resistant to daily use and temperature changes. Sold individually – perfect for keeping one for yourself or collecting several to complete a set.