High QualityThis folding travel cup is made of silicone, with a stainless steel cup mouth and a plastic sealing lid. Easy to clean, no odor, no stains, durable, flexible and reusable. Portable and PracticalNew folding design, space-saving, only 1.5 cm/0.59 inches after folding, can be easily put into pockets, wallets, backpacks, suitcases, etc., does not take up space, and is ideal for picnics, camping, self-driving tours and outdoor hiking. Excellent PerformanceCan be hung on the bag with a hand strap and a portable hook. The scale inside the cup is clear and easy to read. The stainless steel cup mouth design is convenient to hold and drink. The tight plastic sealing lid can effectively prevent dust from entering. Product SizeCapacity: 8.79 oz (260 ml). Before folding, the cup mouth diameter is 9.5 cm/3.74 inches, the cup bottom diameter is 4.5 cm/1.77 inches, and the height is 8.5 cm/3.35 inches. After folding, the height is only 1.5 cm/0.59 inches. The allowable temperature range is -40F to 480F (-40~200C). [Package Contents] Two cups, two colors: blue and gray