Fish Icon Sardine Glass Tumbler - Borosilicate

The Fish Icon Glass Tumbler features a hand-blown borosilicate construction with a colorful, three-dimensional sardine figure set inside the glass. Borosilicate glass contains a higher silica content than standard soda lime glass, resulting in a lightweight, highly transparent vessel with increased resistance to sudden temperature changes and chemicals. Its durable composition also provides greater structural strength compared to conventional glassware, while the internal sardine icon adds a distinctive decorative detail.