Don’t be left high and dry. Our stainless steel five-ounce flask incorporates a glass porthole window, letting you keep an eye on your cache. Liquor level below the scope? Time to refill.Disclaimer : Flasks aren't meant for storing alcohol long-term. Leaving liquor in a flask for too long might lead to undesirable flavors. To keep things fresh, finish or replace the contents within a few days. Cheers and happy sipping! Accommodates 5 oz Comfortably Glass Viewing Window Stainless Steel Construction Hand Wash Only