This 12-piece set of 8 oz. matte black stainless steel hip flasks comes with 12 stainless steel funnels, suitable for both men and women. It is made of carefully selected food-grade stainless steel, 100% BPA-free, which will not impart a metallic taste to drinks or leave an unpleasant residual odor. With non-toxic, corrosion-resistant and rust-proof properties, you can use it without any worries and safely hold various beverages. Each hip flask undergoes fine laser welding, air pressure testing and strict quality control, and is equipped with a stainless steel cap that seals tightly. Even when holding vodka, whiskey or other drinks, there will be no leakage or waste. It is small in size and can be easily put into your pocket, allowing you to enjoy your favorite drinks anytime and anywhere. It is convenient to carry whether you are attending weddings, parties, birthday gatherings or engaging in outdoor activities such as fishing, hunting and hiking. Moreover, this hip flask is easy to clean and maintain, keeping it clean and fresh for a long time.