The Consumer Product Safety Commission said Wal-Mart agreed to a voluntary recall of "Hip Charm" key chains that can contain high levels of lead.

The agency said Friday it is recalling about 12,000 units after a key chain was found in the home of a 9-month old child with high blood levels of lead. The child was observed with the key chain in its mouth.

The recalled key chain has several charms including a button, clover, leaf, heart and a sand dollar that hang from a silver-colored chain.

The key chains, manufactured in China, were sold nationwide from April 2005 through April 2008.