YEHAM 3000Yards / 2700M Glow in The Dark Embroidery Thread (White)

Material: Polyester Length: 3000 Yard / 2700 m It is a ideal for Halloween, birthday and various theme partiesand popular with joggers and trick-or-treaters. 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 International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.