T542 Ink Refill Bottles 4 pk Set one black is half it will come for free #0958The T542 Ink Refill Bottles 4 pk Set includes four black refill bottles specifically designed for Epson printers. The set includes one full black bottle and three half black bottles, with the additional half bottle included for free. These refill bottles are compatible with the Epson T542 model and are perfect for inkjet printers. The generic brand ensures quality and reliability in delivering great print results.