Our traditional collection contains dozens of timeless classic designs etched into stainless steel flasks that are available in both 6 oz and 8 oz sizes. Slim and sleek, these flasks are loved by both sexes! Our alcohol flasks are made from premium 304 (18/8) food grade stainless steel that is soldered at the joints and provides a pleasant, leak- and rust-free drinking experience. All flasks are BPA free and only use high quality food grade 304(18/8) stainless steel. Looking for something a little different? We also have a wide collection of traditional stainless, vanity, classic round and leather flasks for those special occasions, all available in varying sizes and colors/prints. Note: Your stainless steel flask is specifically designed to carry alcoholic drinks. It should not be used for beverages with acidic content such as fruit juices and cordials. Always empty the flask after use and rinse before refilling. Do not keep alcohol in the flask longer than 3 days. Refill only when you are about to use the flask.