Features: Ultrathin Folding Design and Portable Update the collapsible design, space saving and only 0.7 In when collapsed, fits well in your pocket, purse, backpack, suitcase and takes up no space, ideal for outdoor hiking, camping, travel, and sport events Outstanding Performance Can be hung on the bag - Tight fitting the lid prevents any dust and dirt to get close. Dimensions The capacity 6.76 oz(220ml). Before folding, the Top diameter 3.15In, Bottom diameter 1.65In Height 3In. After folding, the Height only 0.7In, temperature range from -40F to 480F. The small collapsible volume and light weight made them both of these use for home and outdoors. Health Materials:The collapsible travel cup made of food grades silicone, nontoxic, no small, non-stick and keep your health. Space Saving:with the collapsible design, never take up your space. Silicone Lid:The tight and snugly fitting lids can prevent any dust from the air. Easy to Clean:With the inner wall adopts smooth design, not easy to be sticky and just wash it under the running water(dishwasher safe). color: green, yellow, blue, pink product includes: 4* collapsible travel cup