Show Me Your Mumu Slumber Pj Set in Pink. - size M (also in L, S, XL, XS) Show Me Your Mumu Slumber Pj Set in Pink. - size M (also in L, S, XL, XS) 100% polyester. Made in China. Machine wash. Top: Front button closure. Breast slip pocket. Bottoms: Elastic waistband with drawstring tie closure. Lightweight satin fabric. Sold as a set. SHOW-WI19. MS4-1525. Mumu is not simply a garment, it is a lifestyle. Spontaneous. Fun. Easy going. Unique. Versatile. Imaginative. It all encompasses the mumu, and a way of life. Shop the latest in fashion from Show Me Your Mumu