Slime – Vampire Color-Changing Formula – 32 oz

  • Turn from eerie green to blood red when you hold it up to the light.
  • Battery-powered black light included
  • Vampire Slime features a special dye that reacts to both regular and ultraviolet light in different way
  • Introduce the concepts of chemical bonding, cross-linking of molecules and the properties of polymers

$31.99

SKU: WSLM-700