black toner powder for excellent OLIVETTI MF 3500 density:1.4-1.5 waste toner rate:5% page yied:20000-24000 background:no black toner powder for excellent OLIVETTI MF 3500density:1.4-1.5waste toner rate:5%page yied:20000-24000background:no 1full compatible with original2excellent printing effect3highest quality and competitive price4100% testing before delivery1. Huinon Toner Industrial Co.,Ltd ...
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