Application: collapsible cup with lid is suitable for concerts, sports fields, mountain climbing, camping, cycling, tourism, football fields, outdoor hiking, camping, travel, and sport events.Size Information: The travel cups capacity 10.8oz320ml.Before folding,Top diameter 3.74In,Bottom diameter 1.97In,Height 3.35In.After folding, Top diameter 3.74In,Height 0.71In.The small collapsible volume made them both of these use for home and outdoor.Portable& Convenient: Update the collapsible design, space saving and only 0.71In when collapsed, fits well in your pocket, purse, backpack, suitcase and takes up no space, The smooth surface will not make food residue.It is very convenient to clean. You only needs to be opened with a little water to wash it.Health Material: These collapsible cups are made of 100% Food GradeSilicone+PE,doesn't absorb flavors or smells,environmentally friendly and reusable.The collapsible travel cups come with lids that go on tightly, keeping contaminates out of your cup.Humanized Design:The tab on the bottom of the cup makes it easy to open it up as well as making it more stable when placed on a flat surface. The mouth of the cup is reinforced with a metal ring so it doesn't collapse or flop around