Kastehelmi, designed by Oiva Toikka, was a result of Toikka's determination to find a pattern that would hide joint marks in glass. The result was an eye-catching design that was reminiscent of strings of dewdrops glistening under the early morning sun. This Finnish glass, known as "Kastehelmi" ("dewdrop" in Finnish), shows off the beauty of reflections in the glass. Kastehelmi tumblers are classic examples of Finnish glassware. Delicate yet durable drinkware that fits any table. Dark grey adds simple elegance to the table.