Made of clear glass, the mini mason jar shot glasses have a unique square shape and handle. Able to hold up to 4 oz. of the alcohol of your choice, the shot glasses are perfect for single, double, or whatever size of tequila shots, or your own signature party shooters you want! With a variety of custom designs to choose from, the mason jar shot glasses can be made entirely unique for your occasion. Whether you're celebrating a wedding, engagement party, bridal shower, anniversary, birthday, baby shower, graduation, or even a Christmas party, we have a print design for it! Plus, a variety of print color options are available too. Personalized with names, a set of monogrammed initials, the occasion date, or the custom text, the shot glasses will make a great idea for a cheap, novelty glassware party favor for your guests.