This home canning kit materials of the three clip is wire nickel plating, then dip PVC, the others is made out of PP 1.The materials of the three clip is wire nickel plating, then dip PVC, the others is made out of PP2.The home canning kit contain Canning funnel,Magnetic lid Lifter,Jar lifter,Jar wrench,Kitchen Tongs3.Which you want ,you can order one !4.Don't mean to contact with us!tks