Yerba Supply Yerba Mate Tea Bombilla Gourd Drinking Straws Filtered Gold, 2 Count 2 stainless steel 7.5 inch gold yerba mate bombilla drinking straw It is perfect for yerba mate, loose leaf tea and freshly ground coffee The holes at the base are 1 mm in diameter Our bombilla is designed to act as a pressurized extraction filter for your yerba mate tea The simple design makes for an easy clean