The stackable tumblers from the Isolano collection combine practicality and craftsmanship in a piece designed for everyday use and contemporary spaces. Made of borosilicate glass, hand-blown and handcrafted, they stand out for their diamond-effect decoration, created using a traditional artisanal technique that enhances the transparency and brilliance of the glass. Available in five colors — amber, amethyst, blue, green, and gray — the Isolano stackable tumblers are lightweight, durable, and easy to store. With their essential and contemporary design, they bring color, light, and personality to the table or bar counter, making every moment more enjoyable and convivial. This item is sold in a set of 4 pieces.