PREMIUM COMPATIBLES INC. PCI HP C8550A BLACK 25K TONER CARTRIDGE HEWC8550A FOR HP LASERJET 9500 9500MFPPCI HP C8550A BLACK 25K TONER CARTRIDGE HEWC8550A FOR HP LASERJET 9500 9500MFP 100-C8550A 200-C8550A 8550A CTG9500B AVG YIELD 25000 PGS @ 5% GENUINE PREMIUM COMPATIBLE CARTRIDGE BY PREMIUM COMPATIBLES(R) INC. Manufacturer : PREMIUM COMPATIBLES INC. UPC : 845161014462