Vacuum Coffee Tumbler

This product is made just for coffee. The lid has three layers. The outer layer is hard PP plastic. The middle layer is a silicone seal. The inner layer is stainless steel. The drinking part is a straight sip opening. We adjusted the angle of this sip opening many times. Too steep, and it leaks. Too flat, and it feels bad on your lips. The final angle is 30 degrees. It fits your lips well. The lid also has a lock. When you lock it, the button cannot be pressed. You can put this product in your bag without worry. Many customers use this cup for Americano, latte, or pour-over coffee.

Coffee tastes best at the right temperature. Too hot, and you cannot drink it. Too cold, and it does not taste good. Our vacuum coffee tumbler has moderate heat retention. Freshly brewed coffee goes in. After one hour, the temperature drops to about 65 degrees Celsius. That is a good drinking temperature. After three hours, it is still around 50 degrees. If you want it hotter, preheat the cup first. In summer, it keeps iced coffee cold too. Ice cubes last three hours without melting. We tested iced Americano. It was still cold after six hours. The lid has a small air hole. When you drink, air comes in, and the flow is smooth. This product gives you the perfect coffee experience.

This product holds 550ml. That is the same as a large coffee from most shops. You can customize the body with paint or powder coat. Add your logo with heat transfer, 3D, or water decal. The lid lock gives you safety when traveling. The 30-degree sip opening feels natural. If you run a coffee shop or a gift business, this vacuum coffee tumbler is a great item. Your customers will use it every day. Order a sample and try it yourself.

Here are five key parameters for this vacuum coffee tumbler.

Hot Tags: vacuum coffee tumbler, China vacuum coffee tumbler manufacturers, suppliers, factory