 In May 2006 , a sale of the seats from Arsenal F.C. ' s old stadium , Highbury in London , England was cancelled when the seats were discovered to contain trace amounts of cadmium . Reports of high levels of cadmium use in children 's jewelry in 2010 led to a US Consumer Product Safety Commission investigation . The U.S. <unk> issued specific recall notices for cadmium content in jewelry sold by Claire 's and Wal @-@ Mart stores . 
