The possibilities for creative expression and innovative design are endless with the wonderful variegated color combinations of this thread. All color combinations are built from at least 1 color found in the solid color 100% cotton thread; making mixing, matching, and blending colors easy. Available in 36 colors in 500 yard spools. Signature Machine Quilting thread, designed for long arm quilting machines and enjoyed by many home sewers, is a high quality product that offers excellent sewability with high speed multi-directional designs, free motion, and general sewing techniques. This package contains (1) 500 yard spool of 100% mercerized cotton size 40 thread featuring long staple and low lint.