1. Model Number: Brother TN-33J toner cartridge

2. Compatible for:  Brother HL7, 1030, 1230, 1240, 1250, 1270(n), 1430, 1435, 1440, 1450, 1470(n)

3. Yield pages: 6000pages

3. Certification: ISO 9001:2000 and ISO 1400:2004.

4. Warranty: 12 months.

5. Color: Black.