Glass hand blown into ridged molds lends a ripple of detail to our tumblers, while thick bases make them well balanced. Versatile drinkware for everyday use, the clear-glass tumblers are ideal for serving everything from sparkling water to fruit juice. Crafted of hand-blown soda lime glass. Subtle variations in the glass are inherent to the handcrafting process. Dishwasher safe. Set of six.