Show everyone around the fire you carry American made tools ! a Material: Enamel a Dimensions: height 3.14" (8 cm), diameter 3.25"(8.25 cm) a Lead and BPA-free material a White coating with a silver rim a Hand-wash only Attention! Don&';t heat liquids or food directly in the mug-it can damage the coating. Disclaimer: The Enamel Mug is susceptible to staining when used with certain beverages, including coffee, tea, and natural juices. That&';s a normal characteristic of enamel products and not specific to our mug alone. Due to the enamel&';s rough and porous surface texture, particles from these drinks may easily adhere to the mug, resulting in stains over time. Stains can be effectively removed by applying lemon juice or soda to the affected area and gently scrubbing with a hard sponge. This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!