New brothread Glow-in-the-Dark Embroidery Thread 2500m Spool (30WT) — G776, Rechargeable Polyester for Machine & Hand Embroidery

New brothread Single Huge Spool Glow in The Dark Embroidery Thread (G776) is a long, 30WT polyester embroidery thread that charges from light and emits a visible glow for decorative and safety projects.

This glow-in-the-dark embroidery thread is designed for makers who want a bright, playful effect without changing their usual machine or hand-stitching workflow. Supplied on a generous 2500-meter spool, the 30 weight (150D/2) polyester yarn balances strength and fineness for machine embroidery, quilting, appliqué and detailed hand work. It recharges repeatedly under natural or artificial light and works best when exposed to strong UV or bright light before dim conditions.

How long will the glow last after charging?

Glow duration depends on colour and how fully the thread is charged: most shades will glow for several hours after a thorough exposure to light, while two pastel tones glow for shorter periods. Strong UV exposure for around 20 minutes produces the most intense charge.

• About 20 minutes under strong UV delivers maximum initial charge.
• Most colours remain visible for several hours in darkness.
• Colours G785 and G793 show a shorter glow span than other shades.
• Recharge as often as needed by exposing stitched work to light.

Will this thread work on my embroidery machine and what spool size is it?

Yes — the thread is a commercial-size spool with 2500 meters (≈2735 yards) of 30WT (150D/2) polyester, suitable for both home and industrial machines. For smooth feeding on some home setups, use a thread stand to avoid tension issues or birdnesting.

• 30WT thickness works well for machine embroidery, quilting, and piecing.
• 2500M spool reduces thread changes for large projects or production runs.
• Recommended to use a thread stand for uninterrupted feed on domestic machines.
• Large-eye needles (Topstitch 90/14 or Organ HAX1 SP 90/14) help reduce friction.

How should I care for and handle glow-in-the-dark thread?

The thread is polyester and skin-friendly, but it requires gentle handling to preserve glow and strength. Avoid high-temperature treatments and follow the manufacturer’s guidelines for best longevity.

• Do not bleach or steam-iron; dry ironing under 176°F (80°C) is acceptable.
• Machine or hand wash allowed with water temperature under 104°F (40°C).
• Use non-staining silicone spray or sewing lubricant sparingly if needed.
• Avoid excessive friction; choose larger needle eyes to minimize wear.

What kinds of projects showcase the glow effect best?

Denser stitches and darker fabrics amplify the luminous result, and multiple outline passes increase visibility. The thread is ideal for decorative accents, safety details and novelty pieces where a subtle or dramatic glow is desired.

• Halloween and stage costumes that benefit from night visibility.
• Decorative night-time elements on pyjamas, bags, and pillows.
• High-visibility trims or safety markings on outerwear and accessories.
• Cross-stitch, quilting, and machine embroidery where outlines can be layered.

Who is this for: Makers, small businesses and hobbyists who want a durable, easy-to-use glow thread on a value-sized spool. It suits anyone from costume designers and quilters to custom apparel shops seeking playful or functional luminous details without changing base techniques. If you need long runs between spool changes, enjoy experimenting with light-reactive effects, or want a skin-friendly polyester thread for projects that may contact fabric worn next to skin, this New brothread G776 spool is built to deliver both length and glow.