The Old Guys Rule longboard coffee mug in cobalt blue is a fun and unique addition to any surf or beach enthusiast's collection. This round ceramic and porcelain mug features a novelty design, making it a perfect gift for unisex adults who enjoy hot or cold beverages. With its microwave and dishwasher-safe features, this original coffee cup is ideal for all occasions and is sure to bring a touch of seaside charm to your kitchen or home decor.