Suitable for water, cold lemonade and iced tea on a hot summer day, or for a fabulous fruity sangria or other cold summer drink.production of the beautiful glass range is carbon neutral. only the purest raw materials are used in production, processed solely by energy from solar cells and geothermal energy, with zero pollutants emitted. the result is ultraclear, recyclable ecocrystal glass that is both durable and dishwasher safe.