Baby Box Little boys' Long Sleeve Infant Clothing Set T-shirt + pants Machine wash cold, tumble dry low. Do not bleach Size : 2T 3T 4T 5T 6T ,Suit baby from 2-6years old cotton material, soft cotton Tee + pants, cartoon pattern on tee Qtty: 2pcs clothing set (1 long sleeve T-shirt +1 long pants) Neckband designed for easy on-and-off. For fire safety, these pajamas should fit snugly