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 equalise the pressure between the glass walls.
GlassCapacity: vol-250ml/8.5 oz
Features: Double Wall, Portable, Transparent, Heat Insulated
Height: 8.8cm, Perimeter: 8.2cm (Approx.)