Keep your favorite spirit close by for when the situation calls for it with the Stanley 8 oz. Classic Flask. Made of naturally BPA-free 18/8 stainless steel, this single-wall Stanley flask provides reliable, long-lasting use to outperform an ordinary pocket flask. Leakproof and easily packable, this easy-carrying Stanley 8 oz. Classic Flask features a wide mouth for easy filling and pouring. Cap features an integrated lanyard that keeps it attached at all times. Proven Stanley construction and design in a convenient flask Single wall 18/8 stainless steel construction Rustproof hammertone finish Leakproof cap with integrated lanyard that keeps it attached at all times Wide mouth design for easy filling and pouring