D'Addario Helicore   cello string G-3 4/4, heavy, tungsten/silver

D'Addario Helicore   cello string C-4 4/4, heavy, tungsten/silver

D'Addario Pro Arte Bowed   cello string set 4/4, medium

D'Addario Pro Arte Bowed   cello string A-1 4/4, medium, aluminum

D'Addario Pro Arte Bowed   cello string D-2 4/4, medium, aluminum

D'Addario Pro Arte Bowed   cello string G-3 4/4, medium, silver

D'Addario Kaplan   cello set, 4/4, medium, consists of KS511-512-513-514 (44M)

D'Addario Prelude   cello string A-1 4/4, medium, steel, compound wound

D'Addario Prelude   cello string D-2 4/4, medium, steel, compound wound

D'Addario Prelude   cello string G-3 4/4, medium, steel, compound wound

D'Addario Prelude   cello string C-4 4/4, medium, steel, compound wound