These personalized groomsmen beer mug glasses for the big beer guzzler. Holds 16 oz and you can choose from 8 incredible desgins. Great for groom gifts, father of the groom, father of the bride, groomsman gifts, wedding party gifts, best man gifts and for those who like to have a good time. Etching is permanent and the glasses are all dishwasher safe! Holds 16 oz each.