11001 Black Magna-Glide Delights Bobbin Jar

11001 Black Magna-Glide Delights Bobbin Jar is the dark-quilt bobbin jar — true black pre-wound bobbins matching the Black Glide king spool, the mandatory pairing for black and deep-colored backings.

Product Details

• Color: 11001 Black — exact match to the Black Glide king spool
• Format: Jar of ~10–12 pre-wound M-size bobbins, magnetic-core constant tension
• Thread: Lint-free filament polyester — lint shows most on black, so the filament matters most here
• Machines: Most major M-size longarms; verify bobbin size
• Best under: Black, very dark navy, charcoal, and deep jewel-toned backings; Halloween quilts

Frequently Asked Questions

Is Black the bobbin even when the top thread isn't black?

On a dark backing, yes — the bobbin matches the backing, not the top. Grey or navy top thread over a black back still runs Black in the bobbin so every stitch that shows on the reverse disappears.

What completes the all-dark quilt system?

Black backing + Hobbs Heirloom Black 80/20 batting + Black Magna-Glide bobbins — dark at every layer, so nothing light shadows, beards, or flecks through anywhere.

Why does lint-free matter most in this jar?

Cotton bobbin lint reads as white dust on black stitching — the filament poly's clean running is cosmetic as well as mechanical on dark work.

Where does Black stop and Smoke start?

Black under true black and near-black backs; a dark grey backing often blends better with a Smoke-family thread. Hold a strand against the backing — the one that vanishes wins.

Same magnetic-core behavior?

Identical — constant tension full-to-empty, which shows clearly on dark backings where tension flecks would telegraph.