10WG4 Warm Grey 4 Magna-Glide Delights Bobbin Jar is the warm-grey bobbin jar — greige-toned pre-wound bobbins for taupe, oatmeal, and earthy backings where cool greys read tonally wrong.
Product Details
- Color: 10WG4 Warm Grey 4 — exact match to the Warm Grey 4 Glide king spool
- Format: Jar of ~10–12 pre-wound M-size bobbins, magnetic-core constant tension
- Thread: Lint-free filament polyester
- Machines: Most major M-size longarms; verify bobbin size
- Best under: Greige, taupe, warm oatmeal, and earthy grey backings — Roasted Marshmallow Grunge territory
Frequently Asked Questions
- Warm Grey 4 or Cool Grey 3 — how to decide fast?
- The backing's undertone: any brown or tan cast means WG4; blue-cast or pure neutral means CG3. A cool bobbin on a warm back creates a faint but visible temperature clash at every join.
- Which store backings live in WG4's lane?
- Roasted Marshmallow and Natural Creme Grunge, oatmeal and taupe widebacks, and the warm-earthy palette generally — Texas-themed quilts on tan grounds included.
- The full four-neutral jar system?
- White, CG3, WG4, Black — with those four a studio has a blending bobbin for nearly every backing that comes through the door; Light Grey, Linen, and Cream refine the edges.
- Matched with WG4 Glide on top?
- Exact spool match — tonal quilting on greige fabrics runs one continuous warm grey through the sandwich.
- Same Magna-Glide mechanics?
- Identical across the line — magnetic-core constant tension, industrial wind, lint-free running.

