Baby blanket fabric refers to the material used to make blankets for babies. There are a variety of fabrics that are commonly used to make baby blankets, each with its own unique characteristics. Some of the most popular fabrics include:

Cotton: Cotton is a popular choice for baby blankets because it is soft, breathable, and hypoallergenic. It is also easy to care for and can be machine washed and dried.

Muslin: Muslin is a lightweight and breathable fabric that is often used for baby blankets. It is made from a blend of cotton and polyester and is known for its softness and durability.

Minky: Minky is a soft, plush fabric that is often used for baby blankets. It is made from a blend of polyester and nylon and is known for its warmth and coziness.

Flannel: Flannel is a soft, warm fabric that is often used for baby blankets. It is made from a blend of cotton and polyester and is known for its warmth and softness.

Bamboo: Bamboo is a natural, eco-friendly fabric that is often used for baby blankets. It is soft, breathable, and naturally hypoallergenic. It is also very absorbent and can be machine washed and dried.

Organic cotton: Organic cotton is a type of cotton that is grown without the use of pesticides or synthetic fertilizers. It is often used to make baby blankets because it is soft, breathable, and hypoallergenic.

Fleece: Fleece is a warm and soft fabric that is often used for baby blankets. It is made from a blend of polyester and nylon and is known for its warmth and coziness.

Wool: Wool is a warm and soft fabric that is often used for baby blankets. It is a natural, eco-friendly fabric that is known for its warmth and softness.

Overall, the fabric used for the baby blankets should be soft, breathable, and hypoallergenic. It should also be easy to care for and machine washable. Some fabrics like bamboo and organic cotton are more eco-friendly.