Machine Quilting Thread

We recommend Machine Quilting Thread for quilting and topstitching applications. While you can certainly use it for piecing quilt tops, 40 wt. threads are heavier (thicker) than 50 wt. threads, resulting in a bulkier seam.

For best results with Machine Quilting Thread, use a Topstitch #90/14. The Topstitch needle has a larger eye and a deeper groove than a Universal needle, which helps protect the thread from friction and skipped stitches.

Egyptian-grown cotton produces extra-long staple fibers (up to 2 inches long versus 1 inch for regular cotton). These longer fibers mean fewer splice points in the thread, resulting in stronger, smoother thread with less lint. YLI sources only 100% Egyptian-grown extra-long staple cotton for Machine Quilting Thread, then mercerizes and gasses it to enhance strength, reduce fuzz, and improve dye absorption. You'll notice the difference in how cleanly it stitches and how much less often you need to clean your machine compared to budget cotton threads made from short-staple fibers.

YLI maintains strict dye lot consistency across batches, so thread purchased years apart will match. One quilter told us her new spool was "identical" to spools she bought 8 years ago. For best color matching, order all spools for a project at once when possible. If you're comparing to an older spool, check under natural daylight rather than artificial light. The 86 reviews and 4.91 average rating for Machine Quilting Thread reflect quilters' trust in the color consistency and quality. For 40+ years, quilters have relied on this thread for show quilts where color precision matters.

Precision 60 wt. polyester is an excellent bobbin thread for Machine Quilting Thread. The fine weight stays hidden on the quilt back while creating balanced stitches with your 40 wt. cotton on top. If you prefer cotton throughout, use Dream Seam 50 wt. cotton or Soft Touch in the bobbin. Both are made from extra-long staple Egyptian cotton and produce low lint. For convenience, Precision prewound bobbins (M-style for longarm, Class 15 for home machines) save time and provide consistent tension. Many quilters keep a stash of prewound bobbins ready so they never have to stop mid-design.