Not your average flask! As a matter of fact, our shiny triangular flask doesnt even look like a flask! This unique design is sleek and modern, easy to hold, and simple to open and close. Personalized with the initials or name of the recipient, our triangular flask holds as much liquid as most traditional flasks and is small enough to conceal in a pocket. Holds 6 ounces. Measures 5 ¾ x 4 x ¾. Personalized with two lines of up to 15 characters per line. Please provide the personalization information in the notes section when checking out.