Leander Changing MattyLeander Changing Matty So simple, but oh so unique. With the original Leander Matty changing mat, new standards are set for the concept of a changing station. The revolutionary changing mat provides safety and ease when changing your baby. It is produced in Denmark made from the softest PUR foam a unique material that is extremely close to the feeling of bare skin and adapts to room temperature very quickly. The award winning design has a modern look