Aztec Double Wall Glass CupTrendy 350ml double wall borosilicate glass coffee cup which has a secure push on silicone lid and a large silicone band. The double wall keeps drinks hot for longer and the surface remains comfortable to touch. The lid and band can be mixed and matched in any colour combination from the standard colours at no extra cost. Up to five different colour combinations are included in the price and more are available for an additional charge. Borosilicate is