The Fuente Opus X Society Red and Blue Coffee Mug Set is an excellent vessel to fill with your favorite coffee, hot chocolate, tea, or hot toddy. Each mug is considered a one-of-a-kind creation because it is hand crafted using a potter’s wheel before it is glazed and baked. The Fuente Opus X Society Red and Blue Coffee Mug Set is part of the Opus X Society collection. It was designed by Manuel Iriarte, a Cuban-born, Miami-based designer who is well-known for his unique and influential style. Handmade in Wisconsin, USA. Dishwasher, microwave, and oven safe. Gift box.