Premium T616100 (Epson 616) Black Inkjet Cartridge fully compatible with the Epson B-300, B-310, B-500, B-510. The use of compatible supplies does not void your printer warranty.
Premium T616200 (Epson 616) Cyan Inkjet Cartridge fully compatible with the Epson B-300, B-310, B-500, B-510. The use of compatible supplies does not void your printer warranty.
Premium T616300 (Epson 616) Magenta Inkjet Cartridge fully compatible with the Epson B-300, B-310, B-500, B-510. The use of compatible supplies does not void your printer warranty.