Perfect replacement for branded products!

I order these cartridges regularly for almost two years and can find no differences / shortcomings compared to expensive brand products.
From time to time (rarely) need my printer, Epson Stylus Office BX305F, a removal and insertion of more until detects the ink cartridges. For me, it is, however, an extremely small point of criticism in the face of overwhelming low price!
Delivery will be made promptly. Buy again!