Yard Mineral Blue Blue Lark Muslin Cotton Cushions. Plain. 100% Cotton. Minimalist. 100% Cotton. Cotton. 100% Cotton. Featuring soft, lightweight 4-layer muslin crinkle cotton. Made from 100% Cotton for a light, airy feel. Square design with a concealed zip closure for a polished finish. 100% Cotton. Zip Closure. Add a light and airy touch to your relaxing home with our simple but elegant crinkle cotton cushion. Designed using four layer muslin, with subtle lines created by the slightly ribbed fabric, it is soft and lightweight to the touch. Completed with unfussy knife edging and a hidden zip closure. Ideal for any modern, contemporary home with an emphasis on a simple and effortless style. Relaxed.