California’s Prop 65 mandates that companies selling product to California consumers provide this warning: Certain components used in the manufacture of Chan Luu jewelry products may contain cadmium. Handling or wearing these products may expose you to cadmium which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information regarding California’s Prop 65, you can visit their website or contact our customer service by phone or email at