Non-oem Bulk Ink Refill for Epson Nx515 Workforce 600 610 40 Printer 69 97 Innovative Design Our bottles are designed specifically to fit our cartridge refill hole snugly. This eliminates mess and spills. Experience sharp clean prints. No more leaks when refilling! No hassle, easy refill! Superior Quality Ink Our high quality UV resistant dye-based ink will yield closest quality to OEM inks.