Zafferano ISOLANO Water Borosilicate glass glass

Handmade borosilicate glass tumbler.‎ The Isolano collection, crafted from mass-colored, hand-blown and handcrafted soda lime glass, includes a transparent carafe and a tumbler available in six colors: amber, amethyst, blue, green, gray, and bluino (light blue).‎ This collection stands out for its clean, minimal lines, enhanced by a refined surface decoration created using a traditional artisanal technique that gives each piece a distinctive diamond-effect texture.‎