EBS Premium Quality Black Correctable Brother Typewriter Ribbon Cartridge Compatible with Nu-Kote #B199 GRC #T333 DataProducts #R1420 and fits Brother series AX, GX, SX, WP, ZX, & ML Series EM30, EM31, EM31-II, EM350, EM350E Freshly inked Nylon Ribbon Guaranteed to fit your machine. Live Customer Support (8-5 CST) Unconditional guarantee. Same day shipping.