The size of cups before folding is 3.54*3.54*3.62 inches and after folding is 3.54*3.54*1.57 inches. The volume of the water cup is 12 OZ. The silicone material collapsible travel cup is light and strong. If you want to travel simply and conveniently, it’s your best choice. Our collapsible travel cup made of food grades silicone, plastic lid. It is easy to clean, non-toxic, odorless, non-staining, durable, flexible & reusable, safer and larger than similar products in the market. Mug support custom logo, logo process for silkscreen, you can customize the logo on the cup according to demand. The prices for 2200pcs or over are based on ocean shipments.