HIGH-QUALITY SAFE MATERIALS : Our hip flask is made of 304 (18/8) food grade stainless steel, which guarantees your health. preserving the original taste of whiskey/liquor and not the metallic aftertaste.HIGH-QUALITY MATTE PAINT COVER : it has been given an elegant appearance-black/green/blue matte finish. This not only makes it look more classy, but also allows you to hold it more comfortably. Moreover, such a neutral design is suitable for both men and women.SLENDER, SCATTERED SIZE : You dont have to worry about it causing uncomfortable volume and embarrassment in your pocket like a traditional beverage bottle-especially during sports, fishing, skiing or hiking, because it is small enough.MULTIFUNCTIONAL : It is the guarantee of having a good time. Great for private parties, picnic parties, beach parties, celebrations, or any other occasion. You can also give it to your lover as a Valentines Day gift.EASY TO CLEAN : These hip flasks are highly portable and easy to clean. Just fill it with more than half of the water, close it, shake it quickly, pour out the water, and rinse it again. Thats it, its clean again.