Interplanetary travel is awesome! And with a quick nod to earth, this box sends you onto Mars, Jupiter and Saturn. The black box and dark hues that put you in deep space are contrasted by the colorful postage from a variety of countries that champion space exploration. Inside, the top and bottom are lined with a soft thin piece of foam, and the outside is coated with a clear glossy varnish. Dimensions 2.25 by 7.25 by 3.5 inches.