100% cotton. Featuring Hoffman Bali Batiks. Applique made easy with precision-cut and pre-fused pieces ready to go. Add your favorite Hoffman Spectrum Digital panel (either Supernova starburst or Dream Big floral) as your background. Kit includes precision-cut and pre-fused pieces for hummingbird appliqué; assembly instructions and pattern to be used for future projects; applique piece part number and fabric placement guide; markings on fabric for exact placements. Finished size is 40 by 40 inches. Quilters accustomed to basic machine appliqué techniques will easily be able to master this seemingly exacting project. Order gets you one kit.