Glow in the dark hair will glow bright if you "charge" it in the sun for as long as possible before use. It is also UV reactive and will glow under black light. Since this isn't Kanekalon, sets. made from just this material may not hold up as well over time. It does not shrink down when sealed as other fibers do but it will hold its shape. It has a heat resistence of around 250 degrees Celsius.
 
Weight: 100 grams
Length: 24 inches