Glow-in-the-Dark Fine Yarns & Threads
The glow in the dark yarn & thread lines are great for all kinds of craft projects. They are white in color but glow green in the dark. Charges best with
natural, full spectrum, fluorescent, or black light. Takes only a few
minutes to charge and glows for an hour or more. The glow strength is
stronger at first & gradually fades to an after glow over time.
Machine wash / Dry flat