Review on Convenient Keurig Coffee Travel Mug: Perfect Fit for Any Keurig K-Cup Pod Coffee Maker, 14 oz, Red by Mary Nelson

Husband uses this for work every day. Our Keurig k55 brews a maximum of 12 ounces and it would be silly to use our large travel mugs for such a small batch of coffee. I wanted to trade all our plastic cups for aluminum cups. So I looked for the Revain after finding that stores near me didn't have a large selection of this size and the prices were prohibitive. I saw them as an addition to the product and put them in the cart for my husband to check out. Didn't read the description or I would have. They're plastic on the inside and stainless steel on the outside, and Kerig says the inside of the cup isn't free of PBA, but the lid is. The chemicals were what I wanted to get away from. OK. Husband loves the mugs, he said they are perfect for the car, at work and fit in his lunch box to take home after work. They also close tightly, which is always a plus. Ours say they are dishwasher safe on the bottom, I put them on the top shelf and they seem to wash and hold up well. But I don't use heat to dry. We've had them for about 3 weeks now, using them almost every day during the work week. They have been washed at least 10 times. I won't buy it again just because of the plastic inside.