BKP200-G is manufactured in Germany to give the sharpest and brightest OEM quality images for Epson cartridges including T059-940, T059 940, T059940, T059-980, T059 980, T059980
BKP200-F is manufactured in Germany to give the sharpest and brightest OEM quality images for Epson cartridges including T059-940, T059 940, T059940, T059-980, T059 980, T059980
BKP200-D is manufactured in Germany to give the sharpest and brightest OEM quality images for Epson cartridges including T059-940, T059 940, T059940, T059-980, T059 980, T059980
BKP200-B is manufactured in Germany to give the sharpest and brightest OEM quality images for Epson cartridges including T059-940, T059 940, T059940, T059-980, T059 980, T059980
These Epson caps fit over the exit port to solve the problems associated with leaking from the bottom of the cartridge and for protection during shipping.