Personalized Muggles And Mom Westies Long Sleeve Creeper. Muggles and Mom west highland white terrier art from the children's book MUGGLES' NEW HOME by Kim Niles. For chillier weather, dress baby in this soft long sleeve creeper in a great fitting 1x1 baby rib. 5.0 oz., 100% combed ringspun cotton, 1x1 baby rib. White is sewn with 100% cotton thread, Flatlock seams, Double-needle stitched rib binding on neck, shoulders, sleeves and leg openings,Reinforced three-snap closure on binding.