YEHAM 3000Yards / 2700M Glow In the Dark Embroidery Thread (white)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>100% Brand new and high quality</li><li>Length: 3000 Yard / 2700 m</li><li>Net weight: 120 g</li><li>This thread can glow for several hours after absorb enough light.， the light will be more weak and weak as time goes by. Because the power is getting less and less， then it need to be charged more light again to glow well</li><li>Strong， durable and washable and variety in different use.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51t9uQF3YLL.jpg" noproxy>