WyndHorse Express Yerba Mate Set - Green Our WyndHorse Express Set - it's all you need to do yerba mate right! Elegant equestrian trim makes this green yerba mate gourd a standout Comes with matching bombilla and a 7 oz Especial Yerba Mate It's the natural energy drink for gamers, students, & caffeine lovers Comes gift boxed and includes WyndHorse Guide to Yerba Mate