Friendly Material: The collapsible cup is made of food grade silicone with a plastic seal lid, BPA free, safe and hygienic, colorfast, durable and easy to carry, can be used repeatedly. PORTABLE: The collapsible cup has a compact size and can be laid out like a regular water cup to save space. Once folded, it is only 5cm thick and can be easily stored in bags, backpacks and suitcases without taking up space. You can drink from your cup at any time, safe and hygienic. Product Size: You will receive two pink and blue silicone collapsible cups. The collapsible glass has an external diameter of 8cm, an internal diameter of 7.1cm and a height of 12.5cm; folded 8 x 5 cm; single weight 126.6 g; capacity: 350ml. When traveling, mountain climbing, hiking or camping, overweight water cups are no longer a problem, collapsible cups help you solve the problem. HIGH AND LOW TEMPERATURE RESISTANCE: The collapsible mug is heat resistant from -50C to 200C (-50F to 392F), dishwasher safe, sterilizable with hot water, and can be used for both beverages cold and hot. MULTI-PURPOSE: Collapsible coffee cup, telescopic design helps you save space, can be used at home and travel, keeps ice water, hot coffee and other drinks, picnics and camping, outdoor hiking, sporting events At the office. Compared to disposable cups, it can be used sustainably and protects the environment.