Made of durable, heat resistant, mouth-blown borosilicate glass of the finest quality. Borosilicate glass is stronger than common glass, shatter-resistant and with the Joefrex's design, it offers the ultimate insulation to maintain drinks at their ideal temperature. Glass is made to keep your hands cool even with your hottest drinks and free of condensation with your chilled shot beverages. Whether it is an occasion for an espresso or some other beverage, borosilicate glass is completely resistant to acids and your Joefrex glasses will never lose their original sheen. 2 oz shot glass designed for lifetime use. The Joefrex glasses are completely microwave and freezer safe.
- Graduated marks read in ounces and milliliters for all your measuring needs.
- With scale for single and double espresso and Ristretto.
- Ideal for measuring out of their respective portions.
- Handy markings on the side of the glass.