Fiberglass Reinforced CoreWe have a great Fiberglass that will last forever, and has enough flex to make our Staffs(staves)really nice.Hollow core is used for all staffs. We use a reinforced fiberglass core for all Pugil Sticks, but Reinforced cores can be used on 72" staffs as well-they have more density and weight. Choose a Reinforced core for added rigidity and strength, |