- Features a secure rotating lock temperature sealing mechanism for easy closure, a user-friendly faucet design for dispensing, and a robust handle for effortless transport. The triangular mechanics principle guarantees stability during use. - With a generous capacity of 8L, 10L, or 12L, this thermos cup is perfect for serving large groups, reducing the need for constant refills. It effectively keeps beverages such as coffee, tea, water, milk, and soup hot for extended durations. - Designed for convenience, the large mouth opening allows for easy cleaning and refilling. Simply use a sponge to wipe away any residue after each use. - This water heater can warm water, tea, coffee, or other beverages while maintaining their temperature, making it ideal for large families. for catering services and social events! - Suitable for various settings such as cafes, cafeterias, offices, kindergartens, outdoor gatherings, tea houses, camping trips, gardens, banquets, construction sites, and large-scale events or celebrations.