Mariage Frères was founded in Paris in 1854 by brothers Henri and Édouard Mariage. The company specializes in loose-leaf teas sourced from tea-growing regions around the world. Mariage Frères is known for offering a wide range of tea varieties, including black, green, and white teas, as well as aromatic blends. The brand also operates tea houses and develops tea accessories. Mariage Frères products are recognized for their distinctive black tins and focus on high-quality tea selection.