Robert Kaufman KONA COTTON SOLIDS MUSTARD SEED Roll Up 2.5" Precut Cotton Fabric Quilting Strips Jelly Roll Assortment RU-429-40 Kona Cotton Solids Mustard Seed collection from Robert Kaufman Fabrics Designed by Studio RK Roll Up (Jelly Roll) includes 40 2.5-inch by 44-inch (width of fabric) strips 100% Cotton; premium quilt shop quality fabric Precut, rolled and secured with a paper strap by the manufacturer