Funfair Cobbles

These Funfair Cobbles are cat's eye style marbles with a two color vein of blue and red in each marble.  They are iridized to have a highly shiny reflective surface.  These marbles come in packs of 12 or 100 marbles.  They are approximately 22mm or 7/8" in diameter and usually range between 20 - 23mm in diameter.