Mugs are BPA free. Insulated mugs come with a lid. Camp mugs are enamel coated metal. They are dishwasher /stove/campfire safe. Designs are created and sustainably imprinted locally in Arizona. This insulated 10oz/ 300ml Stainless Steel Coffee Cup with handle and plastic lid is ideal for when you are on the go or camping! The plastic lid helps to keep your drink in place, and at the right temperature. This drinkware is an ideal gift for the person who is always on the go or who loves to go camp