Royal twins mice, Little sister and brother in box 2023 Maileg Maileg Royal Twin Mice, Little Sister & Brother In Matchbox Royal Twins Mice, Little Sister & Brother in a box Linen Alley Maileg Myszka Royal twins mice, Little sister and brother in box Royal Twins Mice, Little Sister & Brother in a box Linen Alley Royal twin mice, Little sister and brother in matchbox Maileg EU. 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.