Set of five black glass Arcoroc Octime octagonal mugs.

Arcoroc is a brand of glassware produced by Luminarc, a division of the French company Arc International. Established in 1948, Luminarc became known for its durable and stylish tempered glass tableware, often featuring bold colors and geometric designs. The "Octime" pattern, characterized by its octagonal shape, was a popular design introduced in the 1970s and produced for many years.

These black glass mugs are a classic example of Arcoroc's mid-century modern aesthetic, designed for everyday use. The tempered glass construction makes them resistant to breakage and thermal shock, suitable for both hot and cold beverages. Their distinctive faceted design adds a touch of retro flair to any kitchen or dining setting, making them sought after by collectors of vintage tableware.