If You are enjoying your model railroad hobby, show other modelers you are happy and they just complain too much! Tell other modelers they need to relax and enjoy it. If you have some handy advice from experience, when they see your mug, its your opportunity to help them. Sometimes we know that no matter how much those guys plan, they will learn more and quicker, just by making some mistakes. It’s BPA and Lead-free, microwave & dishwasher-safe, and made of white, durable ceramic in 11-ounce size. the perfect gift for coffee, tea, and chocolate lovers. .: One size: 11oz (0.33 l) .: All mugs feature a comfortable C-handle and a shiny finish so that they're both easy to use and great to look at. .: Drink confidently on a daily basis as all mugs are lead and BPA-free.