Model: TK-3190 toner cartridge

Color: BK 

Toner powder: Japan "TOMOEGAWA" toner powder

Print pages: Black: 25，000pages, 

For use in:   ECOSYS P3055dn/P3060dn laser printer

100% Guarantee:

1. 1:1 replacement for defective goods

2. 12 month warranty.

3. Long time technical support

4. Fast delivery & Good service