Alex Anderson MasterPiece Thread 600 Yards at discount prices! Nature's finest thread. #50/2 extra-long staple Egyptian-grown cotton for piecing, detail quilting, bobbin, lace and applique. Very smooth with virtually no lint. TThis package contains one 600yd/0.55km spool. Recommended Needle: Topstitch #80/12. Recommended Top Tension: 2.0 - 4.0.