DOUBLE-WALLED FEATURE AND HEAT INSULATION: The double walled feature makes it more thermally insulating than single-wall water cups and lighter than ordinary cups, The special double-layer cup wall structure can effectively slow down the temperature loss of the beverage in the cup, keep the mate hot for longer MANY USES: This yerba mate cup is made from premium 304 stainless steel and holds up to 8 ounces of mate, suitable for hot water, juice, cocktails, beverages, and can be used repeatedly for a long time BOMBILLA ACCESSORY: Each yerba mate cup comes with a multifunctional lid, two sturdy, high-quality stainless steel bombilla straws, and two cleaning brushes to assist with cleaning and maintenance EASY TO PREPARE AND CLEAN: The yerba mate gourd is easy to clean and maintain. They can be washed by hand or in the dishwasher, and they do not require any special care or treatment to maintain their quality BETTER GIFT: Being distinctive in its design, it is a present for the regular mate drinkers or for those who are keen for mate, especially for those who prefer a more contemporary look Product description