High Borosilicate glass material, lighter, and high temperature resistant. Double-wall glass cup, heat insulated. Under the glass floor is a hydrophobic silicone membrane, which serves to equalize the pressure between the glass walls.
Glass Capacity: 80 ML / 2.73 OZ
Features: Double Wall, Portable, Transparent, Heat Insulated
Height: 7cm/2.76", Perimeter: 6.5cm/2.56" (Approx.)