Ahrora Glow-in-the-Dark Thread Star Sapphire

Light up your embroidery, quilting, or hand-sewn projects with Wonderfil's Ahrora Polyester Glow in the Dark Thread. This 40-weight thread offers endless creative possibilities! Costumes, Halloween decorations, and more are suitable for use in this thread. It shines brightly for hours, and to "re-charge" it, stick your design under a bright light or place it in the sun for a few minutes. Each spool holds 200 yards. Please note that besides the orange and pink thread, the rest of the colors glow green in the dark. To make the Ahrora Glow in the Dark thread pop, it's recommended that you use a dense fill stitch or triple stitch. The more stitches you use, the brighter the thread will be. This glow-in-the-dark thread is activated by natural or artificial light. Ahrora thread will glow for approximately five (5) hours and needs two (2) hours to charge in the light. It's recommended that you use black lights (UV bulbs) to recharge the thread. Please note that general washings do not affect the glow of the thread, but they may be sensitive to high heat. Choose from eight colors! These bright colors are great for embroidery, quilting, cosplay, and crafts. The colors included are white, cream, orange, teal, ivory, green, pink, and blue. You can use this thread in domestic machines, longarms, or when hand stitching.