Personalised 400ml Stainless Steel Vacuum Flasks are double walled with a stainless steel interior and exterior with vacuum isolation for prolonged temperature retention. These branded travel flasks hold a generous 400ml capacity and feature a non leaking screw on lid with an integrated push button pour spout. This product is not dishwasher safe. Available in 3 colours they can be engraved or printed with your company logo for maximum brand exposure with every use. Each flask is supplied in its own gift box creating a great branded gift for a variety of businesses.