Provide Warmth or Play Area for Baby The most obvious, and common, use for a receiving blanket is to wrap your child up and keep him or her warm. These soft coverings provide a baby with security and heat while the thinness of the material allows for some air flow to prevent from overheating.Click to see full answer. In this way, what is flannel blanket?Flannel is a soft woven fabric, of various fineness. Flannel was originally made from carded wool or worsted yarn, but is now often made from either wool, cotton, or synthetic fiber. Flannel is commonly used to make tartan clothing, blankets, bed sheets, and sleepwear.Also Know, can you swaddle with flannel blanket? Cotton Flannel is the #1 Choice in US Hospitals for Swaddling. Hospitals trust and use cotton flannel blankets to wrap babies soon after birth to keep them warm and comfortable. Your baby will quickly outgrow the hospital-size blanket and you will need a larger receiving blanket to swaddle your baby as he or she grows. Also to know is, what are recieving blankets for? As a new mom, you’ll probably get plenty of receiving blankets for your newborn. But what is a receiving blanket? It’s a thin blanket, usually sold in a pack of two or four, that can be used for a variety of tasks related to early infancy, including swaddling and burping.Do you need receiving blankets and swaddling blankets?Often spoken of as though they are one and the same, swaddling blankets and receiving blanket actually have several differences between them. Though receiving blankets are large enough to swaddle an infant, your baby will quickly outgrow them and prefer something larger.