Upgrade your daily ritual with the ethoz® Glass Cups, the perfect complement to the FLASK or Tea Brewer. Tasteful yet durable, this insulated drinkware features double-wall insulation to keep your drink at its proper temperature – whether that’s hot or cold. Easy to hold with a smooth, rounded lip, the crystalline cups – made from borosilicate glass – provide a seamless drinking experience through and through. Start your day with your favorite brew in these stylish cups. They’re also great for a night cap to hold your spirit of choice. Sold as a pair.