Personalize in style with our outdoor-friendly, virtually unbreakable Drinkware. Set of 4 simple yet stylish 14 oz Double Old Fashioned (Rocks Glasses) is a great choice for everyday drinkware. Coordinates with our Classic Pitcher. Our unbreakable drinkware is dishwasher safe, made in USA, and BPA FREE! Each Double Old Fashioned (Unbreakable) is 4" tall. Imagine personalized beverageware that is virtually unbreakable, yet luxurious - uncompromisingly durable and clear at the same time. durable. clear. safe... and now PERSONALIZED by Carved Solutions!