Supports color mixing and fast delivery. This is a food-grade 304 high-quality stainless steel vacuum car mug with a large capacity beer mug. It is made of shatterproof food grade stainless steel material. It has anti-rust, anti-corrosion, anti-dent function, strong and durable. Its food-grade materials can meet people’s safety and health needs. Can hold all kinds of beverages, such as tea, coffee, fruit juice, frozen beer and so on. Very suitable for children, teenagers and adults. After use, the stainless steel airless bottle is not easy to leave peculiar smell and traces. It is an excellent substitute for plastic bottles and cups, no paint, environmentally friendly and reusable. With a safety cover to prevent accidental opening. In addition, the built-in silicone ring can also effectively prevent water leakage.