This elegant ceramic mate, with a decorative guard comes with a metal straw (called bombilla). There are three elements needed to drink mate, as well as hot water. The first is a mate, the second is a straw (bombilla), and the third is the leaves of the yerba mate herb (not included). The straw has an extra large filter. To drink mate is a tradition that brings people together. The mate gourd is refilled and passed around in a circle. Usually, mate is accompanied with biscuits, cookies, or other treats.> Yerba mate has the following known therapeutic effects: 1.- Sustains your energy levels. 2.- Induce mental clarity. 3.- Provides antioxidants. 4.- Boost immune system. 5.- Improved digestion. 6.- Relieves stress. 7.- Aid weight loss. 8.- Cleanse the colon. 9.- Increase longevity.