The concern with these Christmas lights is that the lead will leech out of the PVC and be deposited on your hands while you fashion lucyliu898999 onlineare decorating. Lights containing lead that are sold in California must carry a Proposition 65 warning label, but those sold elsewhere contain no warnings. Lights manufactured in the United States are less likely to contain lead. You should also be aware that those Christmas lights aren’t the only things to be cautious about when selecting your holiday decor. Artificial Christmas trees made of PVC also contain stabilizers,KINA DRAPED COCKTAIL DRESS. Do not allow your children to handle Christmas lights. Wash your hands thoroughly after handling them yourself. Source : The wires of many electrical devices, ...