Swaddle wraps are made of 100% cotton material.Can be used as blanket,  swaddle wrap, changing mat, liner in buggy or pram... Materials used in production are healthy and safety approved and do not cause allergies.Machine washable in 40 degrees.Size unfolded 80x80cmOur swaddle wraps main cover are made of 100% cotton material + minky Materials used in production are healthy and safety approved.- Fabrics are tested for harmful substances and meet OEKO-TEX STANDARD 100 for class 1 products.Can be used for Cot / Cot bed / Crib / Pram / Car seat .from 0 - 3 months.