1. This is our latest research and development of a leak-proof thermos cup, coffee cup, carefully designed cup lid, added the rotating opening and closing function, make our cup more sealed, no leakage, but also has better heat preservation effect.
2. We use 304 stainless steel as the main body of the Cup, which makes our cup more durable and ensures that there is no peculiar smell when we use it.
3. After our repeated experiments, combined with our cup lid and stainless steel material, our leak-proof thermos can keep warm for 12 hours or longer, bringing you the best use experience.