This product solves the problem with normal ones where it's not easy to conduct thorough cleaning and the seal ring is liable to the birth of bacteria. And through vacuum temperature preservation technology and with copper plated vacuum inner wall, it prevents thermal radiation and heat loss. The design of cup bottom gasket plays the role of noise elimination, anti-slip and stability. Bottle cap sag design to increase friction for easy unscrewing. At the same time, there are different capacity options to meet all drinking needs.

Wenzhou creative design co., ltd. is a public welfare, demonstration of public science and technology innovation service platform. The company integrates the strength of local authorities, universities and enterprises to create a public service platform for comprehensive technical support, design services, brand planning and market promotion for the manufacturing industry. Provide technical support and design services for product design, and provide first-class innovation and entrepreneurship services for design institutions and designers.

Zippo products in more than 160 countries and regions around the world, is one of the world's most well-known brands, headquartered in Bradford, Pennsylvania, the United States. Since the 1930s, more than 500 million Zippo windproof lighters have been made. Now, Zippo isn't just a lighter. It's become one of the hallmarks of American culture, along with Harley Davidson and Coca-Cola.