Compatible with Epson (T0341 Photo Black, T0342 Cyan, T0343 Magenta, T0344 Yellow, T0345 Light Cyan, T0346 Light Magenta, T0347 Light Black, T0349 Light Light Black.) The refillable Silo Ink cartridges contain ink made from a custom formula designed especially for Epson printers. Silo Ink inks are made in Germany and has 99.9% of the same color consistencies as ink made from Epson. These refillable cartridges are the last set of cartridges you'll ever buy for your printer. With each bottle, you can refill a cartridge 10 times. That's 80 cartridges worth of ink for a fraction of the price! Reduce plastic consumption, save money, while maintaining high quality prints.