ME.FAN Silicone Collapsible Travel Cup - Silicone Folding Camping Cup with Lids - Expandable Drinking Cup Set - BPA Free, Portable, Graduated [9.22oz] Safety and Health: The collapsible travel cup made of food grades silicone, guaranteed stainless steel rim and plastic lid, BPA Free, FDA Approved. Easy to clean, non-toxic, odorless, non-staining, durable, flexible & reusable. Ultrathin Folding Design and Portable: Update the collapsible design, space saving and only 0.59In 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 of a connective hand rope and portable hook. - Easy to read with the measuring inside of the cup. - Much easier to hold and drink from the stainless steel rim of the cup. - Tight fitting the lid prevents any dust and dirt to get close. Size Information: The capacity 9.22oz(270ml). Before folding, the Top diameter 3.74In, Bottom diameter 1.77In & Height 3.35In. After folding, the Height only 0.59In, temperature range from -40F to 480F. The small collapsible volume and light weight made them both of these use for home and outdoors. Services and Warranty: All of our items transported by Amazon Warehouse, so do not worry about the transportation problem. If you have any question, don't hesitate to contact us. We will provide the best service for you. All ME.FAN products are offered UNDER REGISTERED TRADEMARK and ONLY SOLD BY ME.FAN. All picture taken by ME.FAN. We do not authorize any other sellers to sell our products on Amazon. We can not guarantee products quality of other sellers. <span class="a-text-bold">Health Materials: </span>The collapsible travel cup made of food grades silicone, nontoxic, no small, non-stick and keep your health. <span class="a-text-bold">Space Saving:</span> with the collapsible design, never take up your space. <span class="a-text-bold">Inside Measuring Design:</span> Easy to read with the measuring inside of the cup. <span class="a-text-bold">PE Dust Lid:</span> The tight and snugly fitting lids can prevent any dust and dist from the air. <span class="a-text-bold">Portable Hook and Connective Hand Rope: </span>Combination of both can string the cup and dust cover together to prevent accidental drop. <span class="a-text-bold">Stainless Steel Cup Rim:</span> 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. <span class="a-text-bold">Easy to Clean:</span> With the inner wall adopts smooth design, not easy to be sticky and just wash it under the running water(dishwasher safe). <span class="a-text-bold">Before Folding:</span> Top diameter: 3.74In <span class="a-text-bold">After Folding: </span>Top diameter: 3.74In <span class="a-text-bold">Temperature Range:</span> from -40F to 480F. <span class="a-text-bold">The Capacity:</span> 9.22oz(270ml)