Mermaid Flask: 8 oz Stainless steel flask, and free funnel, exquisite mermaid pattern design, three-dimensional U-shaped body, more comfortable to handle (Blue) High-Quality Stainless Steel: Made of stainless steel, with good texture, durable, and can prevent rust. Lead-free soldering has good drop resistance. Leak-Proof Design: The wine bottle funnel has a thick stainless steel screw cap, which is tightly sealed and the cap is attached with a sturdy hinge, so you don't have to worry about losing the small cap, you can open the cap to drink anytime, anywhere. Easy to Carry: The Mermaid Flask is lightweight, small and easy to carry. Put it in a man's pocket, just like in a classy woman's bag. Wide Application: The 8 oz flask is suitable for daily life, travel, camping, beach party. You can choose a flask as a gift for a friend. This is the perfect holiday gift for men and women.