Bombilla Straw Reusable Straws Travel Yerba Straw Bamboo Yerba Mate Set Kit Tea Straw for Yerba Mate Tea Set of 2 with Cleaning Brush -Portable Straw for Drinking Loose Leaf Tea, Coffee Custom Gift

Waste of money. The wholes are made in a wrong way in terms of their location on the straw it self and their size. You can drink up to a certain limit of your galss that matches the last whole level, and wholes are always blocked with the pupl/ dust /fibers of your drink.

sadly i thought these would be better, used them and fuzzy stuff came out, i assumed these would be treated, would have been better with an open bottom instead of a bunch of little holes, also when dry the inside gets fuzzy and lets out small bits of debris.

Straws work fine - if you are drinking yerba or anything with floaters, it gets easily plugs holes