From LouLou Lollipop, this Quilt features: Our muslin quilts made from four layers of bamboo and cotton muslin fabric offer the perfect amount of breathable warmth and coziness to keep the baby comfortable and relaxed  This large reversible blanket is lightly quilted and features hand-drawn watercolor prints Our multi-purpose muslin quilt blankets are generously sized, measuring 47" x 47" to grow with baby through the toddler years, and are great for tummy time, playtime, and as a stroller blanket  Manufactured at an OEKO-TEX Standard 100 certified factory, you can feel confident that our blankets are free of toxic chemicals and always safe for your baby Machine Washable & Dryer Safe Unmatched Breathability & Softness 4-Layer Muslin For Ultimate Comfort Sized For Growth, Newborn To Toddler Our Irresistibly Light & Airy Muslin Oeko-Tex Certified & Chemical Free Non-Toxic & Safe Ultra-Soft & Gentle On Baby’s Skin Irresistibly soft, airy, and breathable, our muslin is called Tanboocel It's made from bamboo tree pulp through a manufacturing process that uses 99% less water than conventional cotton. 70% rayon from bamboo, 30% cotton Imported.