
thumb|upright=1.5|Two stamped 800 silver bombillas with gold plated heads and removable filters. The filter in the middle of the picture is detached from the bombilla tube at the bottom of the picture and is shown in the open position which is used for cleaning the filter. Once the filter is folded, the two semicircular filter threads form a circular threaded neck allowing the filter to screw into the tube. The bombilla tubes are decorated.
thumb|upright=1.5|Two stamped 800 silver bombillas with gold plated heads and removable filters. The filter in the middle of the picture is detached from the bombilla tube at the bottom of the picture and is shown in the open position which is used for cleaning the filter. Once the filter is folded, the two semicircular filter threads form a circular threaded neck allowing the filter to screw into the tube. The bombilla tubes are decorated.
A bombilla (Spanish), bomba (Portuguese) or massasa (Arabic) is a type of drinking straw, used to drink mate. In metal bombillas, the lower end is perforated and acts as a metal filter which is used to separate the mate infusion from leaves, stems, and other mate debris, and functions in a similar fashion to the perforated metal screen of a teapot. Filters can be removable and can be opened for cleaning, or they may be permanently fixed to the bombilla stem. Bombillas vary in length but a popular length is approximately long.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).