This baby blanket made of 100% microfiber polyester, No harmful substances, this plush blanket is ultra-soft, durable, and lightweight. It's wrinkle and fade resistant, doesn't shed, suitable for all seasons. Extra large size: 30 x 40".Multi Uses, Sleeping, Cuddling, Stroller Cover, Nursing Cover, Burp Cloth.Micro-fleece blanket is a baby care essential for every nursery and diaper bag. This blanket does the job of dozens of specialty in cribs, strollers and prams. It is ultra-soft, harmless for healthy, breathable and feels amazing against baby’s skin; double layers are the perfect weight for all seasons.