Stainless Steel Matte Black Growler, 64-oz. Food grade stainless steel construction; Corrosion and oxidation resistant; Suitable for craft beer, hard cider, cold brew coffee, and water. 64 oz with swing-top stopper. Care Instructions: Hand wash before first use with warm water and mild soap only. Wash after each use. Allow to dry thoroughly between uses. Store with lid open. Do not use bleach or abrasive cleaners. Do not microwave, heat, or freeze.