A set of six Murano glass tumblers featuring the mezzo ritorto pattern, combining aquamarine and light blue hues with a distinct red glass rod. This design twists straight canes into spirals, producing a captivating swirl effect from the base to the mouth. Crafted using the "piera senza vetro" roll-up technique, each piece displays unique variations in height and diameter, emphasizing its artisanal quality.