Drinking Flasks are made of 304 stainless steel with food grade. Featuring a delicate vacuum electroplating process, it glistens in sunlight, and does not fade. It sports the perfect inner diameter that is suitable for most people to wear. It is not only a delicate bracelet, but also a gorgeous flask, you can put whiskey, liquor, juice or other drinks in this wrist flask. Wearing it out today, to surprise your family and friends, this innovative bracelet flask might be the most useful and stylish accessory you own. The Wine Bangle Flask holds approx. 3.5 ounces of your favorite illicit beverage in its stainless steel ring. A spherical bauble at the top unscrews to grant access. The Bracelet Flask has an inner diameter of 2.7" and an outer diameter of 3.9", weight: 4.3 ounces. A PERFECT GIFT! An unexpected surprise for your family and friends! Trust me, they'll love this Fashion Bracelet Flask! The perfect combination of bracelet and flask, subtle and hidden. It has a fantastic design that will make you the coolest person in the pub, party, and music festival. Wear a pair Hidden Wine Bangle Flask to up your style, diversify your booze selection, and make that dry wedding reception or party not such a waste of a Saturday night after all.