Fil-Tec Glide 40wt Grotto Blue 30136 is premium trilobal polyester thread for quilters, longarmers, embroiderers, and sewists who want clean machine performance and a professionally finished stitch line. Grotto Blue brings a distinct blue direction that can blend with related fabrics, bridge multiple colors across a quilt top, or intentionally make quilting and embroidery part of the design.
The 5,000 meter / approximately 5,500 yard king spool provides serious capacity for large quilts, repeated embroidery, dense fills, production sewing, and long sessions. Glide uses high-tenacity trilobal polyester filament; its geometry reflects light along the stitch path for the bright rayon-like sheen Glide is known for while retaining polyester durability and wash performance.
Why choose Fil-Tec Glide 40wt?
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Brilliant sheen: highlights feathers, curves, fills, lettering, satin stitch, and decorative motifs.
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Virtually lint-free: runs clean through the machine, needle, and tension path.
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Consistent tension: Fil-Tec specifies minimal elongation variation between colors and uniformly applied lubricant.
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Strong, washable polyester: excellent wash-fastness and resistance to bleach and many common chemicals.
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Versatile 40wt profile: visible enough for quilting definition while refined enough for embroidery, appliqué, monograms, and decorative sewing.
Where Grotto Blue works especially well
Grotto Blue belongs in the blue family and can serve as either a blending thread or deliberate design element.
- machine embroidery, lettering, appliqué, and decorative stitching.
- edge-to-edge quilting across several blue values.
- topstitching and detail work where sheen defines curves and motifs.
- ocean, sky, patriotic, denim, nautical, winter, and modern blue-focused quilts.
- quilting across blue prints, white, gray, cream, navy, and multicolor fabrics.
Color-planning ideas for Grotto Blue
For tonal quilting, place Grotto Blue over fabrics in the same family and let Glide’s sheen define texture. For controlled contrast, stitch it over a lighter or darker neutral. On multicolor quilts, use it as a bridge where one thread needs to cross related hues. This family commonly coordinates with white, cream, gray, silver, navy, teal, green, warm brown, and multicolor prints, giving Grotto Blue broad use across traditional, modern, longarm, appliqué, and embroidery projects.
Glide Grotto Blue technical details
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Brand: Fil-Tec
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Thread line: Glide
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Color: Grotto Blue
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Color number: 30136
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SKU / MPN: 450.30136
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Fiber: high-tenacity trilobal polyester filament
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Thread size: 40wt; Tex 27; metric 120/2
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Spool size: 5,000 meters / approximately 5,500 yards
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Put-up: king spool
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Published strength: approximately 2.6 lb / 1,179 g
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Published needle reference: metric size 75; match needle to machine, fabric, and application
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Primary uses: longarm quilting, machine quilting, machine embroidery, appliqué, decorative stitching, monograms, lettering, and topstitching
Built for quilting and embroidery
Glide is a useful crossover thread. Longarm quilters get king-spool capacity, clean running, stitch definition, and broad color flexibility. Machine embroiderers get smooth polyester with enough sheen to make lettering, fills, and satin stitches look polished. Domestic-machine quilters can use Glide anywhere their machine and thread stand can properly feed a king spool.
Color-matching note: monitors, photography, and room lighting can change thread appearance. For an exact fabric match, compare against a physical Glide sample or color card.
Grotto Blue 30136 is a strong choice when you want deliberate, polished, consistent stitching from the first motif to the last.
