Come and see our amazing products. When storage space is limited and it's important to save space, it's best to take it out. The ideal work bag, backpack, store in your car, go on a picnic, or just keep your own clean mug with you at all times. High quality materials can withstand temperatures of 40 to 392. The innovative leak-proof design uses a stabilizing ring technology that does not require a conventional cup-shaped silicon ring. This helps ensure that seals live longer and are more adaptable to different temperatures and climates. Pls confirm with us about the packing info, stock color and exact production time before placing your order.