Film Black Typewriter Ribbon gives you unparalleled sharpness and clarity in printed text. To be used only with correction elevation cassettes or correction elevation tape coils. Correction Tape is for Smith Corona 235dle, 240dle, 250dle, 335dle, 340dle, 350dle, 400dld, 530dld, 535dld, 635dld, 650dld, H Series Laptops, CXL4000, 4200, 4300, 4500, 4700, , Deville 80, 100, 200, 250, 265, 410, 450, 580, 600, 650, 700, Mark I, II, V, VI, VII, VII, X, XVI, XVIII, XXI, XXV, XXVI, XXX, pwp47d, 57 , 14, 40, 57d, 60, 80, 90, 100, 145, 220, 850, 1000, 4700, 4800, 5000, 5100, SC100, 110, 200, SD300, 600, 650, 680, 700, 750, 800 ,850,870,880,880,900,sl460,480,500,580,600,sl80,105,xd4600,4700,4800,4900,5500,5600,5700,5800,6500, 00, 6700, 7000, 7500 , 7600, 7800, xe5000, 5200, 6000, 6200, xl1000, 1800, 1900, 1500, 2000, 2500, 2700, 2900, 4700, 5000, 5100, 6100, 7800.