Strings set for 4/4 violin from Pirastro Eudoxa series. The sheep gut core of our Eudoxa strings is manufactured, wound and polished in the traditional way, by hand. Well-balanced warm tone with a great diversity of sounds. E string: Aluminum winding - steel core - ball end, A string: Aluminum winding - gut core - ball end, D string: Aluminum winding - gut core - knot, G string: Silver winding - gut core – knot.