1. 12 Oz (350 Ml) Collapsible Silicone Cup, made of food grade silicone, easy to wash, odorless, non-smearing, durable, flexible and reusable. 2. It is convenient to put in your pocket, purse, backpack, suitcase and takes up little space. It is suitable for outdoor hiking, camping, traveling and sporting events. 3. The collapsible cup can serve as an office coffee cup, a portable camping cup and a collapsible school cup for kids. It is durable and reusable, helping to avoid disposable waste, save energy and protect the environment. 4. The collapsible silicone cup has a solid base, so the coffee cup is not easily overturned. There are 3 colors available, and you can enjoy hot or cold drinks outdoors. 5. It is made of food grade material, easy to clean, drop resistant, durable and can withstand temperatures from -40 to 200. It is safe and healthy for us. 6. Item No. 6976514