A mate gourd is the traditional cup used to drink yerba mate, usually made from a hollowed, dried calabash gourd, though modern versions can be wood, metal, glass, or ceramic.

What is a mate gourd?

A mate gourd (often just called “mate”) is a small vessel you fill with yerba mate leaves and hot water, then sip through a metal straw called a bombilla. The classic style is literally a natural gourd that has been dried, hollowed, and sometimes decorated with metal or leather. Over time, the term “gourd” is also used for non‑natural versions shaped the same way, like stainless steel or glass mates.

How it’s used

  • You fill the gourd about half to three‑quarters full of yerba mate leaves.
  • You tilt and shake it so the finer powder settles, then insert the bombilla into the leaf mound.
  • You pour hot (not boiling) water over the leaves and drink, refilling the same gourd multiple times.
  • The same gourd is often passed around a group, making it a social ritual in countries like Argentina and Uruguay.

Types of mate gourds

  • Natural calabash gourd (the original, very traditional).
  • Wood (like palo santo), which can add aroma.
  • Glass or ceramic, easy to clean and neutral in flavor.
  • Metal or insulated “modern” gourds that keep mate hot longer.

Care and tradition

Natural gourds need “curing” before use: usually filling with wet yerba and hot water, letting it sit, then scraping out the soft inner pulp so it doesn’t mold or crack. With regular use and drying between sessions, a good gourd can last for years and is seen as a personal, almost companion‑like object by many mate drinkers.

TL;DR: A mate gourd is the dedicated cup—traditionally a dried calabash—used to brew and share yerba mate with a metal straw, central to mate‑drinking culture in South America.

Information gathered from public forums or data available on the internet and portrayed here.