Superior Threads So Fine! 50wt Polyester Thread 3280yd - Black 411

Superior Threads So Fine! #50 Black 411 is a dependable choice for quilters, garment makers, and sewists who need a versatile black thread for clean, understated stitching. Its deep black shade works beautifully with dark fabrics, monochromatic quilts, and projects where stitching should blend into the material rather than compete with the design. The fine 50wt profile is also useful for detailed piecing, everyday sewing, and projects that benefit from a less prominent thread line.

The 3,280-yard cone provides ample thread for quilting, garment construction, bobbin use, and extended sewing sessions. Made from 3-ply filament polyester, So Fine! #50 features a matte finish and ultra-low-lint performance, helping deliver a neat stitch appearance while minimizing lint buildup during use.

Why choose Superior Threads So Fine! #50?

• Fine 50wt thread: Suitable for detailed quilting, piecing, garment construction, and everyday sewing.

• Ultra-low-lint performance: Helps reduce lint accumulation around the needle and thread path during sewing.

• Matte black finish: Provides a subdued appearance that blends naturally with dark fabrics.

• Consistent stitch performance: Designed for smooth thread delivery when machine tension and needle selection are appropriate.

• 3,280-yard cone: Offers extended thread capacity for larger projects and frequent sewing tasks.

Where Black 411 works especially well

Black is an essential thread color for projects that require dark, unobtrusive stitching or a clean contrast against lighter materials.

• Black and charcoal quilts where stitching should blend into the fabric.

• Monochromatic quilting featuring black, gray, and white patchwork.

• Garment construction and topstitching on dark clothing.

• Bag making, accessories, and home décor projects using dark materials.

• Bobbin use, piecing, and general sewing when a fine polyester thread suits the application.

Color-planning ideas for Black

Use Black when you want stitches to disappear into dark fabric or create a defined outline against lighter materials. It coordinates naturally with charcoal, graphite, navy, and other deep shades, making it useful for projects that combine several dark fabrics.

For a flexible neutral thread collection, consider Superior Threads So Fine! #50 Charcoal 410 for softer definition and Superior Threads So Fine! #50 Silver for lighter gray sections. This combination gives you options for blending stitches across dark, medium, and light fabrics without relying on black throughout the entire project.

So Fine! #50 Black 411 technical details

• Brand: Superior Threads

• Thread line: So Fine! #50

• Color: Black

• Color number / SKU: 411

• Fiber: 3-ply filament polyester

• Thread size: 50 wt; 30 Tex

• Cone length: 3,280 yards

• Finish: Matte

• Primary uses: Quilting, bobbins, garment construction, and general sewing

Color-matching note: Black thread can appear slightly different depending on lighting, photography, and the fabric's own finish. For projects requiring a close match, compare Black 411 with your material before sewing.

Shop More Thread at ThreadWorks

Stock up on a reliable black thread for your next sewing project. Explore Superior Threads So Fine! colors, compare coordinating neutral shades, or shop all sewing thread at ThreadWorks.