Coffee on-the-go. Whether your first sip is in the kitchen, car, or campsite, the 16/20 oz Coffee with Flex Sip™ Lid lets you enjoy your favorite brew leak-free. So go ahead, start your day with confidence and know that your favorite beverage will be by your side. Fits under most coffee brewing systems Use as a small at most coffee shops for less paper cup waste BPA-Free and Phthalate-Free Top rack dishwasher safe Exterior is soft to the touch with comfortable handles Compatible with our Wide Mouth Straw Lid Love the color, size, feel of this mug! The lid. Here’s where it gets tricky. The lid is hard to clean, so it starts smelling immediately. It’s difficult to get apart, then you can clean it. Once I put it back together, now it leaks every time I sip it. Have to put a tissue so I don’t get coffee all over me. I might get a different lid. Otherwise cute, durable mug.