[Rust-Resistant, Durable, High-Quality Stainless Steel] YIHFBB 420ml Water Bottle. This stylish and lightweight 420ml stainless steel bottle is

1. LUCK Bound Insulated Cup: The U-shaped opening prevents leaks even when drinking directly from the cup, designed to fit snugly against the human lip. 2. Excellent Sealing: The cup cap features a silica gel sealing ring for efficient leak prevention. One-touch opening and closing makes it easy to open with one hand. A safety lock is included. 3. Material: The inner shell is made of 304 stainless steel, and the outer shell is made of 201 stainless steel. The vacuum insulation layer provides excellent sealing and prevents side leakage. 4. Simple Design: The stylish and simple exterior design includes a silica gel insert. The internal sealing ring effectively prevents leaks, allowing the cup to be easily lifted by hand or placed in a bag. 5. Water Bottle Size: Capacity 420 ml, Height x Width 20.5 x Width 6.5 cm, Weight 205 g. This simple and stylish water bottle is convenient to carry when traveling. If you encounter any problems while using YIHFBB, please contact us by email at any time. We will do our best to resolve your issue. Your satisfaction is our number one priority.