Jellyfish Super Jumbos

Jellyfish marbles have an opaque white base with swirls of light and dark blue glass on the surface of each marble.  They are iridized to have an oily reflective surface.  Super jumbos are approximately 42mm or 1 5/8" in diameter. They are sold in packs of 5 or 30 marbles.  Sizes may vary slightly.