Water Glass, The gio tumbler is a low glass with delicate walls. Gio water glasses are dishwasher-safe and stackable, making them versatile and functional. A multipurpose glass that may be used for water, juice, or wine or as a serving dish for olives, nuts, and desserts. Design and technology complement and replicate artisanal methods, resulting in crystalline glass drinkware with cold cut and fire-polished rims. The glass's quality ensures a high level of sparkle and clarity. Available as a set of four, the gio has a short tumbler design, contemporary in appearance with thin walls and a stackable design.