The Grey Between Medium and Dark
The production grey thread family benefits from coverage at every value level, and Glide 10435 Flint fills the specific medium-dark position that sits between the mid-value Medium Grey (10424) and the dark Battleship (10430). Named for the sharp, cool grey of struck flint stone, it is the grey for medium-dark fabrics where Medium Grey reads slightly too light and Battleship reads slightly too dark -- the gap-filling dark neutral that many production studios need for their darker grey client quilts.
Top 10 Uses
- Medium-Dark Grey Fabric Integration -- Thread integrates precisely into medium-dark grey fabrics where lighter greys read too light.
- Contemporary Quilts on Dark Cool Grey -- Modern designs on dark cool-grey fabric where Battleship is too dark.
- Sophisticated Neutral Palette Production -- The refined dark neutral for sophisticated contemporary client work.
- Tone-on-Tone on Medium-Dark Grey Fabric -- Integrates into medium-dark grey backgrounds for invisible texture.
- Industrial and Architectural-Palette Quilts -- Cool dark grey for contemporary industrial designs.
- Masculine Dark-Grey Palette Quilts -- Deep grey for masculine quilts where medium grey is not deep enough.
- Mixed Grey-Range Client Quilts -- Flint works across the medium-to-dark grey range in complex grey-palette quilts.
- Competition Quilts on Dark Grey Fabric -- Precise thread-to-fabric matching on competition entries with medium-dark grey backgrounds.
- Filling the Grey Value Gap -- With German Granite, Medium Grey, Flint, and Battleship, every grey value level in the production range is covered.
- Photography and Gallery Work on Dark Grey -- Precise dark grey integration for art quilts and gallery pieces on medium-dark grey backgrounds.
Frequently Asked Questions
Flint or Cool Grey 7 at the medium-dark position?
Flint is the slightly warmer, stone-toned option; Cool Grey 7 is blue-leaning. Match the fabric's cast -- stone and greige-dark fabrics take Flint, blue-cast darks take CG7.
Do I need Flint if I already own Medium Grey and Battleship?
For occasional grey work, no -- the two endpoints cover most quilts. For regular dark-grey client production, Flint eliminates the recurring "one reads light, one reads dark" compromise in between.
What bobbin pairs with Flint?
A medium-dark grey pre-wound -- Magna-Glide Delights greys in the CG7/German Granite range sit invisibly under Flint tops on dark backings.
Shop Fil-Tec Glide 10435 Flint Thread
Medium-dark cool grey for sophisticated contemporary quilts. The grey between Medium and Dark.




