mini Stainless steel insulation cup 3

A vacuum cup is generally a container made of ceramic or stainless steel with a vacuum layer to hold water. 

It has a lid on the top and is tightly sealed. The vacuum insulation layer can delay the heat dissipation of liquids such as water contained inside to achieve the purpose of heat preservationThe thermos cup is developed from a thermos bottle, and its insulation principle is the same as that of thermos bottles, except that people make bottles into cups for convenience，The appearance is smooth and clean without peculiar smell. After pouring boiling water, holding a thermos cup without heat sensation can be considered a good cup.

The inner and outer parts are made of stainless steel and refined with advanced vacuum technology. They have an elegant shape, seamless inner liner, good sealing performance, and good thermal insulation performance. It can be served with ice cubes or hot drinks. At the same time, functional innovation and detailed design also make the new insulation cup more meaningful and practical.

"Multi use for one cup" with multiple functions has become a popular practice for new thermal insulation cups. Almost every heat preservation cup has its own unique characteristics, some with a dual cover design. When driving, just press the small red button in the middle, the water will automatically flow out without splashing on the car; Some have a tea partition design in the middle of the insulated cup, which can quickly filter tea and tea, making it very suitable for small white-collar workers in the office; There is also a double cup design, with a dark compartment for tea, sugar, and coffee on the bottom box lid. The vacuum tank made of stainless steel double layers can not only hold boiling water, but also ice water. Some cups also have a braising function. The least functional heat preservation cup also has at least two or more functions, while the most functional heat preservation cup has four to five functions, making it very convenient for both traveling and home use.