Are you worry about to carry the big cups in the traveling and take up place in your bag? Are you fed up with a heavy cup to waste your energy in the hiking? We will help you solve the vexing problem and provide the great collapsible cup for you. Why are you choose them? There are the reason: ●Health Materials: The collapsible travel cup made of food grades silicone, no small, non-stick and keep your health. ●Space Saving: with the collapsible design, never take up your space. ●Inside Measuring Design: Easy to read with the measuring inside of the cup. ●PE Dust Lid: The tight and snugly fitting lids can prevent any dust and dist from the air. ●Portable Hook and Connective Hand Rope: Combination of both can string the cup and dust cover together to prevent accidental drop. ●Stainless Steel Cup Rim: The stainless steel rim at the top is strong and maintains the integrity of the collapsible cup, make the cup much easier to hold and drink. ●Easy to Wash: With the inner wall adopts smooth design, not easy to be sticky and just wash it under the running water(dishwasher available). The Detail Size Information: Before Folding: Top diameter: 3.74In Bottom diameter: 1.77In Height: 3.35In After Folding: Top diameter: 3.74In Height: 0.59In (Update the traditional technology, the collapsible cup only have 0.59In when folded ) Temperature Range: from -40F to 480F. The Capacity: 9.22oz(270ml)