17. Continue adding poly-fiber to each individual limb, working your way up the tree. Let the poly-fiber extend out past each limb a ways. The poly-fiber is used to represent the little bitty sticks and twigs and branches that support the leaves of a real tree. Make sure the poly-fiber is glued to each limb so it doesn't fall off when it gets weighted down with hair spray and leaves later. Again, these pics may have an odd color or show some reflection off the poly-fiber making it look odd.