Gift the guinea pig lover you know their own novelty beer glass! Featuring a I Work Hard So My Guinea Pig Can Have A Better Life design, this makes for a great gift for any guinea pig lover. Engraved on a traditional tulip-shaped beer glass, this drinking vessel holds a full pint (20oz). By being engraved, the novelty design will be everlasting and won't wash away when cleaned with by hand or in the dishwasher. Partnered with a fantastic gift box, this glass makes the perfect gift for any event, such as birthdays, Christmas, Mother's & Father's Day, and retirements; ready to be gifted, this glass is eager to bring smiles and make for a memorable present.