You are purchasing a lot of used green and white marbles.They are in poor condition - misshapen, cracked, and rough. I'm not sure how they got this way, as I am not the original owner. Some glow under a black light. Still pretty for jars or display. Please zoom in on all pictures and ask questions before purchasing, as we do not accept returns. Buyer to pay $4.95 Ground Advantage shipping. Check out our positive feedback and buy with confidence. Thanks for looking.