Neoflam Double Wall Glass Cups, 250ml Thermal Insulated Borosilicate Coffee & Tea Cups, Hand-Blown, for Espresso, Latte & Cappuccino, Clear - DTC1325

The Neoflam D/Wall 4Pcs Glass Set includes four 250ml clear tumbler glasses with a double-wall borosilicate glass design. The thermal-shock-resistant construction provides insulation, keeps the exterior cool, and helps prevent condensation. A silicone pressure vent balances air pressure between the glass walls, while the floating aesthetic gives drinks a modern appearance.