This Kurt Adler glass glow in the dark icicle ornament set is a fun, unique way to add to your holiday décor! When strung on your tree, these ornaments give the effect of real icicles dripping from its branches. Turn off the lights to see these ornaments glow in the dark! Made of glass 24-piece box set Features a fun glow-in-the-dark design Hangs from silver string Item size: 5.25-inches tall # Pieces In Set: 24 Use: Indoor Measurements: 5.25 Height/Inches, .375 Width/Inches, .375 Depth/Inches Weight (lb.): 0.25 Lb Base Material: 95% Glass, 5% Other 5% Or Less Care: Wipe Clean Country of Origin: Imported