Comprised of stainless steel, each matte black 6-ounce flask features a laser etched design and includes a funnel for easy filling. Not recommended for dishwashers, hand wash only. Decorated in the USA. Size: 6 oz, 4.25" H. Don't forget to email us your artwork - orders@susquehannaglass.com! We require vector or one color high resolution art, otherwise additional fees may apply. A proof will be provided and must be approved before production can begin. Pricing subject to change based on artwork. Customizable Personalized