Qooble Silicone Mate Gourd with Bombilla Drinking Straw for Yerba Mate Tea Herbal Infusions (Royal Blue) MODERN & INNOVATIVE - Stylish silicone yerba mate gourd for comfortable handling. Unbreakable and great for home or travel mate drinking. FLAVOR & ODOR FREE - The mate cup is made of bacteria resistant material that doesnt hold flavors or odors and is very easy to clean. COOL TO THE TOUCH - Made of premium silicone that isolates the heat from the inside thus keeping your hands from burning. BOMBILLA INCLUDED - Filtered yerba mate tea bombilla gourd drinking straw made out of 304 stainless steel solid construction. STURDY & DURABLE - 100% Food grade silicone, BPA & Phthalate FREE. Holds 40grs of loose leaf yerba mate and is dishwasher safe.