New CISS for for HP Officejet K550/K550dtn/K5400dn/HP Officejet L7580
CISS Color: BK, C, M, Y
CISS ink cartridge Chip: Permanent chip
CISS ink cartridge model: HP88

1. High quality and good price.
2. The transparent tank is made of P. P material which is very tough, it is very strong for usage.
3. The advantages of our CISS are stable performance
4. Filling ink easily and conveniently
5. Easy clean and maintainence
6. 4 tanks, volume 100ml.