Juego de 4 tazas tipo vaso de doble pared en vidrio de borosilicato – 250 ml

This set includes four double-walled glass tumblers made of blown borosilicate glass, each holding 250 ml. They are designed to keep drinks at the right temperature while maintaining a cool exterior.

• The description claims that the tumbler maintains the ideal temperature of drinks for longer periods.
• The description claims that the exterior remains cool to the touch.