Material: The baby belly button band is made of cotton, which is safe to baby's skin and comfortable touch, your baby will like it.Tummy Warm: The cotton umbilical cord can be used to protect your baby's tummy to keep warm, also can be used as scarf or hat.Suit For: The baby belly button band is 22.0*6.3 inch, which suit for 0-12 months baby, you can purchase for your baby or as a nice gift for a mom.Thickened: The baby belly button band is thickened, high elasticity and foldable for double layer, universal for four seasons, protect baby's tummy freedom from cold.Protective Belly: Newborns belly is more likely to catch cold and cause discomfort to the babys body. Using this baby belt can protect the babys belly, which will make the baby to grow up healthily.