The Pack-up-Cup holds 8.8 oz of liquid and works just as well on the hiking trip as in the office! Just fold out and fill up. A tight and secured lid keeps your beverage warm and protects it from dirt and curious bugs. Base made of antislip TPE material. The Pack-up-Cup is easy to clean and when folded, takes next to no space in your bag. Just pack it up! Dishwasher and microwave safe. Sold as a 4 pack. Sold in assorted colors: Red, Orange, Blue, Green, Pink, and Black.