Mr. and Mrs. Wedding, Anniversary, Newlywed, Flask Gift Set Stainless Steel Liquor Flask, Food Grade 304 (18/8), Premium Quality Heavy Duty, Attached Screw on Cap, 6oz. Flasks (Black and Red) 6 Oz. Hip flask fits perfectly in the hip or jacket pocket for discreet usage LEAK PROOF: Laser fused joints and a tightly sealed cap prevent whiskey leaking from the flask. IDEAL GIFT: Perfect gift for birthdays, Father's Day, groomsmen or wedding gifts RUST RESISTANT: BPA free and FDA approved steel provides your drink a contaminant free environment 18/8 Grade Premium Quality Stainless Steel