Porcupine Boulders

These Porcupine boulder marbles have an opaque black base and flecks of white on the outside of each marble.  They have a very textured surface.  They are approximately 1" in diameter. These boulders are sold in packs of 12 or 125. Sizes may vary slightly.  Warning!: Choking Hazard.  This toy is a marble.  Not recommended for children under 5 years.