6oz Blue Mustache Hip Flask big bang theory These hip flasks are guaranteed

These hip flasks are guaranteed not to leak or turn your booze green (or any other color)

there is a butterfly on the front of the flask and another butterfly in the back

The flask in our photo shows a group of people taking a shot

and it will sit on the shelf

The free custom engraving and personalization combined with the free shipping and free next business day processing makes this flask a great buy

6oz Blue Mustache Hip Flask big bang theory These hip flasks are guaranteedThis 6oz hip flasks features a blue mustache set against a black background. As with most of the hip flasks we offer this one can be customized want to change the color of the mustache? No problem! What to change the background color? No problem! We can custom create and personalize this 'stache flask anyway you want it. Mustache flasks have become popular for special events that are more formal, specifically weddings. A great mustache hip flask