The perfect on-the-go collapsible, reusable cup from Stojo. This pocket cup holds 355ml, ideal for most small to regular sized hot drinks. It is ultra-portable and leak-proof. The cup collapses to a disk for easy carrying. It is dishwasher safe, BPA free and microwave safe. Dimensions: Lid Diameter: 9 cm, Base Diameter: 5.3 cm, Height (expanded): 12.7 cm, Height (collapsed): 5.1 cm.