Spirit of the Southwest Layer Cakes by Michelle Watts for Moda. Layer Cakes are 10″x10″ squares. This 40 piece set contains an assortment of all fabrics from this collection. Fabric is all new, 100% premium Moda cotton. Collection Description: Michelle Watts drew her inspiration for this group from the beauty of her own home in the southwest. This collection of prints is imbued with Native American spirit and defined by it*s rich color and strong design elements.