This glow-in-the-dark skulls filler from Ashland is perfect for lending your Halloween décor a frightful touch. Fill a glass bowl with this filler and display it on your counter surrounded by creepy wax candles. Dim the lights to see the glowing effect! Details: Glow-in-the-dark 5 oz. (141.7 g) Expose to light to activate glow Glow effect will vary depending on light source and exposure time Plastic WARNING: CHOKING HAZARD. Small parts. Keep out of reach of children.