The Xacto Shot is a 1 oz. shot glass featuring Ounces, Milliliters, Teaspoons, and Tablespoons. This item includes the POS display and 12 shot glasses. Individual glasses can be purchased separately. <br><br> Ounces<br> 1/4 oz. increments from 1/4 – 1 oz<br><br> Milliliters, <br> 5 ml. increments from 5-30ml. <br><br> Teaspoons<br> 1 tsp. increments from 1-6 tsp.<br><br> Tablespoons.<br> 1/2 tbsp increments from 1/2 – 2 tbsp.