Design legend, Oiva Toikka, was exploring ways to hide joint marks in glass when he invented the groundbreaking raised droplet design that makes Kastehelmi so distinct. Kastehelmi features rings of glass bubbles designed to resemble strings of dewdrops glistening under the morning sun. Each piece plays with light in a way that showcases the reflective beauty of the glass. Iittala’s beloved Kastehelmi collection offers a wide range of versatile, tactile pieces that are both functional and decorative. The Kastehelmi tumbler is a classic example of Finnish glassware. Delicate yet durable drinkware that suits any table. Clear glass brings simple sophistication. The 2 pc glassware set makes a great gift.