Come and see our amazing products. The water cup is made of aluminum material, no odor, non-toxic, no leakage. It is suitable for most cup holders, can be easily held in your hand, and easy to carry, so you can use it with confidence.The water cup with hanging buckle, which is very portable. Tightly fitted lid prevents the inside liquid from leaking, perfect for use during exercise. Other sizes of cups are available for you to choose from. Pls confirm with us about the packing info, stock color and exact production time before placing your order.