Maileg Royal Twins Mice Little Sister & Brother in Matchbox Honor Maileg Royal twin mice, Little sister and brother in matchbox The Royal twins mice, sister and brother in matchbox studio .ruig Maileg Royal Twin Mice Little Sister and Brother In Matchbox. The royal twin mice is a set of a small princess and prince. They wear golden crowns and beautiful clothes. They sleep in a lovely decorated matchbox with a picture of themselves on the front. Inside the box you find the softest beddings.