One side imprint - Are you in the mood for a unique new giveaway? Check out the 14 oz. Mood Beer Stein, available in full color digital. This mood color changing beer stein is made with durable plastic and features a thumb grip handle. This American-made product changes color with ice cold liquids. This item makes a great addition to beer festivals, company picnics and bar promotions. Warning: Severe weather conditions may affect the mood change. Hand wash only.