Bring the feeling of a classic American diner to your everyday coffee with the Just Bottle Diner Mug in Oat. Made from high quality porcelain, this 400ml / 13.5oz mug has the generous size, smooth finish, and reassuring weight you’d expect from a proper diner style coffee mug. The soft Oat colour gives it a warm, vintage inspired look, while the sturdy shape feels made for fresh filter coffee, long breakfasts, and slow refills at the table. Its comfortable handle and durable porcelain construction make it ideal for daily coffee, tea, or cosy evening drinks. Simple, timeless, and satisfyingly substantial, the Diner Mug is a classic café essential designed for home, work, and every coffee moment in between.