0.4 Liter Vacuum Insulated Thermal Cooling Mug, Direct Drinking Coffee Cup, 100% Leak Proof, Blue

[Comes with a strap and is easy to taste] Comes with a strap, making it easy to carry, and the spout is just the right thickness, making it easy to taste. Since it is made of double vacuum stainless steel, it has a high ability to keep cold and warm, keeping the taste delicious.

[Rust resistant/prevents condensation] Made of SUS316 with excellent corrosion resistance, it is rust resistant and can be used with hot coffee and sports drinks. The surface is powder-treated, making it easy to grip and non-slip even with wet hands, and it has a rough texture that fits comfortably in your hand.

[Leak-resistant and impact-resistant] The lid fits tightly and the drinking spout is also locked, so you don't have to worry about leaks. It has a high airtightness that you can put it in your bag without any problem. A silicone foot pad on the bottom absorbs shock and reduces scratches, allowing you to place it quietly on your office desk.

[Simple and compact] Compact and fits firmly in your hand. It can be used directly in convenience store coffee machines, and is designed to fit perfectly into your car's drink holder.

[Lightweight design/Easy to clean] Weighs approximately 380g, making it lightweight and convenient to carry. It has few parts, is resistant to odors and dirt, and is easy to clean.