3 pack. Black replacement ribbon. Yields up to 50 CDs/DVDs with 1 print area up to 200 dpi resolution. Helps create professional looking custom text and graphics. Package includes 3 cartridges. 3 black ribbons per pack. Provides replacement ribbons for Casio s CW - 50 CW - 75 and CW - 100 CD Title Writers. Each TR - 18BK thermal transfer ribbon will print up to 50 CDs using one print area at up to 200 dpi resolution.