Lyman molds are made from solid steel and heat-cured to oxidize the metal. This blues the mould and minimizes the time required for the breaking-in process. A steel sprue cutter is included. Round ball molds throw perfect, ball after ball, with a minimum sprue to ensure the kind of accuracy that target shooters have come to expect from Lyman precision moulds. They require double cavity handles, sold separately.
Melting and casting lead objects will expose you and others in the area to lead, which is known to the State of California to cause reproductive harm. For more information go to - www.P65Warnings.ca.gov.See instructions on Reducing Exposure supplied with product.