Sulky 40wt Glowy Thread #472-208 - 110 yds

Make any Halloween costume or other sewn item stand out in the crowd using this fun, special effect Glow in the Dark thread! Its lasting luminosity is ideal for creating that super spooky effect at night. Glowy threads can also create a fascinating look on sportswear or promotional items - for striking logos that are hard to ignore. Light, whether sunlight or artificial light, is stored in the yarn and emitted in the dark. 

Please Note: Thread's intensity of fluorescence depends on the length of time it's been exposed to light. Glow lasts approximately 15-20 minutes depending on the length of exposure.

Care Instructions per Sulky:"Washing Instructions: Machine wash cold. Washable and dry cleanable. Avoid bleach or  whitening  agents  containing chlorine. Use any solvents except Trichloroethylene. Machine wash cold. Drying: Tumble  dry  low  heat. Ironing: Cool iron if needed."