Safe & sound: Made from platinum food-grade silicone and #5 recyclable plastic which means no BPAs, BPSs, phthalates, leads, or glues.Sustainability shouldnt mean sacrifice: In 2012, three Brooklyn dads had a caffeine-fueled idea: a collapsible, leak-proof coffee cup that makes it easy for people to say no to disposable culture (and look really, really good). Today, makes a host of ultra-portable accessoriesfrom bottles, to bowls, to straws. Theyre the ultimate planet-friendly products that make sustainable living easy.Dishwasher and microwave safe: Yup, youre welcome. To clean your , place it on the top rack of your dishwasher. Or, wash by hand. The Cup (and all products) are designed to come apart and back together again for a super deep clean. The separable parts are: heat sleeve, lid, collar, tab, straw, and cup.Handles both hot & cold: Whether its hot tea or iced lattes, s food-grade premium silicone and temperature-resistant sleeve can handle it all.Collapsible cup: Its literally never been easier (or more fun) to bring your own reusable cup! This compact cup collapses down to just 2 inches. Whether youre sipping coffee or a smoothie, the 16 oz is perfectly portable for your commute, camping trips, tea at home, and travels. When youre done, simply remove the heat sleeve, open the tab, and collapse it down. Leak-proof, includes a straw, fits standard cupholders, and get a load of that Aquamarine Blue color!