Features: Premium Quality: The interior bottle is made of stainless steel the vacuum locking temperature is durable with good heat insulation and cold insulation effect safe to use easy to clean reusable and durable. Leak Proof: The coffee tumbler comes with a sliding lid for spill-proof. The insulated coffee cup can keep your favorite hot cold and carbonated drinks at the perfect temperature during the journey. Widely Used: The water cup has a large capacity of 300ml which can be used for drinking water milk juice and tea. When you go camping or traveling outdoors you can take it. It can solve your drinking water problem. Perfect Gift: This is a great gift. You can buy Christmas Mother's Day Anniversary Wedding and Birthday gifts for your friends or family. They will like them. Intimate Service: If you have any questions about our products please feel free to let us know. We will provide you with quality service. Specifications: Material: Stainless steel Capacity: 300ml Notes: 1. Manual measurement the size will have an error of 0.5-2mm please refer to the actual size. 2. Due to the light and screen difference the item's color may be slightly different from the picture. includes: 1 *Tumbler "