Relive the glory of every Seattle Mariners victory when you raise a glass using the Logo Brands Two-Pack 12oz. Gridiron Stained Rocks Glass Set. Each glass features team logo graphics in a grid design, making them a unique addition to your barware collection. Whether you're celebrating a win or simply enjoying a drink with friends, this set is the perfect way to show off your Seattle Mariners pride. Imported. Holds approx. 12oz. Material: 100% Glass. Hand wash, drip dry. Brand: Logo Brands. Set of two. Officially licensed. Allover printed team logo and grid design. Set includes two glasses. Size: One Size. Gender: unisex. Age Group: adult. Material: OTHER MATERIAL.