The free pattern for our Prism Quilt In Spectrum Cotton takes twenty six extraordinary colors and tosses them across a quilt-top field. Colors skitter from one corner to the other, skipping through the rainbow like a prism spinning in the light. Get started on your own Prism Quilt in Spectrum Cotton with this Prism Quilt Fat Eighth Bundle. It includes 26 fat eighths (9 x 20 inches each) of our gorgeous garment-dyed Spectrum Cotton. Add the background, binding, and backing colors of your choice and let the play begin! Just click Product Details, above, for a complete list of what you'll need.