Color: 15Colors 550Yards
- ★ THEY NEED SUNLIGHT OR LIGHT POWER- Please put the glow-in-the-dark embroidery machine thread in the sunshine for about 20 minutes or use your light power to "charge "it(just shine it). Then take them to the all-dark place. Then you will see something surprising.
- ★ GLOWING LASTS FOR OVER 3 HOURS- After the light power charging, the glow-in-the-dark machine embroidery thread will keep glowing in the dark for over 3 hours. It will glow hardly again after light "charging".
- ★ ECO-FRIENDLY MATERIAL- We Simthread use all Eco-friendly materials to produce. You can embroider it in your bags, clothes, pillows...Do not worry about it. It could never hurt your skin or your health.
- ★15 MOST POPULAR COLORS PACK- There are different colors in this set. Pink, blue, grey, yellow, white, and green. Each spool has 1100 yards. The thickness of the glow-in-the-dark thread is about 150D. A little bit thicker than normal polyester thread(120D). There are some thread nets inside the pack as gifts.
- ★ WE ARE ALWAYS HERE TO HELP- According to our test, we found that it will be better to use the #14 needle to work when you use our glow-in-the-dark embroidery machine thread. Normally we use #9 or #11 needles to work when we are using polyester thread. But we'd better change a larger size needle when using this glow thread. Or the thread may get a break during its work. Anyway, we will always do you a favor whenever you get a problem and contact us.
Package Dimensions: 6.7 x 5.0 x 2.3 inches