Come and see our amazing products. It is made of stainless steel, strong and durable, not easy to deform, long-lasting. Its size before folding: 2.36"X1.87" after folding: 2"X0.8", capacity before folding: 2.5oz.Foldable portable size, save space, and convenient for carrying in your cosmetic bag, purse, or handbag for daily travel use. Cup lid with a keychain, easy to clip it on your belt loop, backpack, and jacket, or hanging for storage.Reusable collapsible travel water cup lightweight and compact, perfect for camping, hiking, picnic, fishing, mountaineering, and other outdoor activities, best gift for outdoor lovers. If you need other sizes, such as 5oz or 9oz, you can contact us. The price includes the shipping cost to CA, QTY over 1500pcs by ocean. Pls confirm further with us if any query about packing info, inventory status and time schedule.