625 Black — The Essential Dark Invisible Thread
Bottom Line 625 Black is the complement to Lace White (621) — together, these two colours form the core of every Bottom Line studio. Black provides invisible or near-invisible stitching on dark, black, charcoal, and near-black fabric quilts. As a bobbin thread, it eliminates any thread show-through on dark quilt backs. As a top thread, it enables invisible stitching on the full range of dark-fabric quilts. Continuously stocked in every serious longarm studio.
Top 10 Uses
- Invisible top thread on black and dark fabric quilts
- Standard bobbin thread for all dark-fabric production
- Contemporary dark palette invisible stitching
- Night sky and dramatic dark quilt quilting
- Competition quilts on dark and black fabric
- Dense invisible custom work on dark backgrounds
- Matched bobbin for black and dark top thread
- Modern graphic dark-palette invisible design
- Studio continuously stocked essential black Bottom Line
- The second Bottom Line every studio should always have
60wt 2-ply polyester. 1,420 yards. Colour: Black (625).




