Made from high-quality stainless steel (18% chromium, 8% nickel), this 8 oz. custom flask features double-wall insulation to keep beverages at the ideal temperature. Its sleek design makes it a great choice for branding and personalization, making it an excellent promotional item for events, corporate gifts, or retail sales. Durable and stylish, this flask is ideal for on-the-go drinkware ecommerce store collection.