Borosilicate Glass Drinking Jar

These cups are crafted from high-quality borosilicate glass, making them suitable for serving hot coffee and other hot beverages. The risk of thermal shock or breakage is minimal due to the material's high heat resistance. Featuring a double-walled design, the cups remain comfortable to hold even when filled with hot liquids. Additionally, genuine marine shells are embedded within the interlayer space between the two walls of glass, enhancing aesthetic appeal and providing a unique sensory experience. This distinctive combination of functionality and artistry makes the product especially well-suited as a tourist souvenir in coastal regions.