AONUO Stainless Steel Hip Flask, 6oz portable leak-proof flask, made of food-grade 304 stainless steel with a vintage brown leather wrap, featuring an artistic "111" single-sided color print design. Perfect for outdoor hiking, camping, picnics, and beach parties for discreet carrying. Suitable for storing spirits like whiskey, vodka, gin, and baijiu. Features a tight, leak-proof seal that prevents evaporation, durable and easy to clean. The mini, flat, and lightweight body fits easily into suit or jeans pockets. A creative and practical gift for Father's Day, groomsmen, weddings, birthdays, and graduations.