Aquarium Keeping 12oz Camper Coffee Mug - A perfect gift for yourself or a friend! - Each camper mug is durable, made of stainless steel with an enamel finish. Hand washing is recommended for the longest life. It is printed and shipped from the USA. - About Us: Game On Novelties mugs are custom designed by two people in a small family business. Our designs are printed and shipped on demand by our US manufacturers.