1. White wine, whiskey, non-acidic liquid. 2. Stainless steel material.the lid is made of copper. 3. Size inne:69mm,out dia :100mm, height:119mm,thickness:36mm,wall thickness:0.8mm. 4. 3.5 ounce bracelet flask,fashion bracelet innovative wine,beautiful and practical. 5. Bracelet Jug can be carried with you,enjoy the pleasure interesting life.