The Wentworth Pewter Flask fits neatly into any murse or fannie pack, while still having a large enough capacity to hold a decent amount of liquor - the smaller model holds 2 ounces and the larger can hold up to 3 ounces. Made from genuine Sheffield pewter and stamped with Arthur Richard Wentworth's initials, the Wentworth Pewter Flask is classy enough to accompany wherever you go.