Collapsible Cup with Straw The HUNU cup is a 20oz cup that collapses down to just 3.6cm and includes a silicone straw. With a leak-proof lid and straw, it can be used for coffee, tea, wine, or just about anything you need a cup of. Ultra Portable, Leak Proof Travel Mug Once folded down and plugged closed, the HUNU cup is fully leak proof meaning no more leftover drinks in your pocket or bag. Food Grade Certified Bpa Free Our cups are free of BPAs, toxins and all sorts of other nasty chemicals. Sustainable and Durable Hunu is a reusable cup that is made to be used over and over again. Using incredibly durable food grade silicone it can withstand the microwave, the dishwasher and the freezer. OVERVIEW A cup that you can easily fold up and transport in your pocket, bag or car to decrease your detrimental impact on the environment. Imagine if everyone took their own cup to get their daily coffee fix, that'd be few tons of wastage that's easy to save. Pocket sized, collapsable and great quality. You'll love the feel of the cup and the knowledge that you're saving a paper cup's life. Perfect to carry around the city or to use as a travel mug or camping cup. It is lightweight, durable and portable. The built in plug makes it leakproof meaning no leaks in your pocket once folded down and stowed away.