... ink supply system 1).Suit for hp,canon,brother,epson,samsung,dell,lexmark,etc2) 500/900 Pages yield 3) 1.53 black degree and ... 4% toner waste rate, able to print parchment paper, performs as the original4) Ink is from ... ,FEDEX,Train transportation. factory: exhibition: Quality new continual ink supply system (CISS),suit for hp,canon,samsung,brother,epson,dell,lexmark,ciss system