About Our Rocks Glasses The 16oz capacity is the perfect size for a nice pour of your favorite beverage. The heavy base gives our whiskey glasses a luxurious and high-end feel that is unmatched! The unique size of our rocks glasses give off a wide and short eye-catching appearance. Lead-free Securely packaged in shipping box. Durable and dishwasher safe for quick, easy cleanup. MADE IN THE USA - All of our beer and soda glasses are dishwasher safe, 100% lead free and Made in the USA. They will not fade, chip, or crack, even if used on a daily basis. HIGH QUALITY GLASS - Our classic beer glasses hold 16oz of liquid and are made of thick high-quality glass, the base is weighted and the overall feel of the glass is like no other. THE PERFECT NEW DAD GIFT - The text engraved on this glass reads "Promoted To Grandpa". Have your husband or friend laughing while then open this gift at the baby shower! They will never expect a glass that is so fitting yet so inappropriate! LASER ENGRAVED - Unlike others, our unique whiskey glasses are permanently engraved using the latest laser technology to give it an etched design that will last a lifetime. FIRST TIME DAD GIFTS - Know of an upcoming or current father and don't know what to get him? Surprise him with a rocks glass that says "Promoted To Grandpa" so he can match his young one as they drink from theirs!