Shot glasses come in a variety of styles, designs and sizes ranging from 1.5oz to 2.oz. The size of the glass is also an excellent reason to use them. Using cocktail glasses or red plastic party cups can lead to over pouring, thus wasting liquor and yourself. With personalized shot glasses for your bar room you can also display them for guests to look at. Finding your next shot glass or glasses that fits your needs best may it be funny or personalized is fast and easy.