Features:- I’ll never spill the (coffee) beans. You could say I’m pretty tight lipped—all thanks to my leakproof slider lid. But besides keeping your caffeine safe, I also keep drinks hot or cold and my ohhhh-so-smooth spout delivers the best sipping experience you’ll ever have. Cup holder friendly? That's a given. So, meet me for coffee?- Leakproof (when slider is closed, obvi).- Insulated stainless steel.- Patented SmoothSip spout.- Cup holder friendly.- BPA, lead, and phthalate-free.- Hotter & colder for longer.- Dishwasher-safe lid and hand-washable cup.