INTRO originally designed to reduce the waste caused by disposable coffee cups, Stojo is the perfect reusable cup for those who live on the go. portable, collapsible & leak-proof. the Stojo Pocket Cup is ultra-portable, leak-proof, collapsible and, most importantly, reusable. designed by coffee lovers but enjoyed by everybody, it's a convenient alternative to bulky travel mugs and better for the environment than disposable cups. suitable for every situation! take your Stojo to the office, airport, gym, cafe, or park. perfect for hiking, skiing, snowboarding and camping too! once you've finished your drink, just collapse, seal, stow and go! capacity: 12 ounces / 355 mL diameter: 3.5" expanded height: 5" collapsed height: 2" weight: 4 ounces CARE INSTRUCTIONS quickly collapses and expands. breaks down for easy cleaning. dishwasher and microwave safe REPLACEMENT FOR... single-use disposable cups! according to research, approx. 2 million disposable coffee cups are currently sent to landfill sites in Ireland every day and we don't want you to be part of that dirty statistic!