Personalized Mermaid-Chinese Grandma | I Love My Nainai Long Sleeve Creeper. The design is vibrant and eye-catching, appealing to both kids and adults alike. It's a wonderful way to express affection and appreciation for a beloved Nainai, making it an ideal choice for birthdays, holidays, or just because. 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.