Steelution: Bombilla Filter Straw for Yerba Mate, Loose Tea, with Easy-clean Filter and Straw CleanerShips in Non-plastic Packaging (4) Easy to clean Bombilla / Filter Straws! Filters remove and straws have no crimped edges for complete cleaning! Perfect for Yerba Mate, Loose leaf teas, Mulled cider and spiced beverages! With straw cleaner for simple cleaning all made of 304 Stainless Steel Processed and packaged in our Upstate New York warehouse with no plastic packaging! Completely Dishwasher safe, easy to keep clean and hygienic for years to come.