They are double wall insulated and unlike other mugs on the market, they are foam filled so they are far superior at keeping drinks hot or cold. These rugged mugs are both dishwasher and microwave safe. The lid snaps on tight. The mug has an ergonomic handle. Has a black top. There is no printing or graphics on these mugs, Made in USA.
|Amazon Product URL||http://www.amazon.com/Set-Double-Insulated-Classic-Tumbler/dp/B00LOVXBOG%3Fpsc%3D1%26SubscriptionId%3DAKIAJGHD2RRF7J4H2KTQ%26tag%3Dsalareci07-20%26linkCode%3Dsp1%26camp%3D2025%26creative%3D165953%26creativeASIN%3DB00LOVXBOG|