1.Best selling chip for oki 6300 2.ROSH certificate 3.high quality control 4.prompt delivery 5.favourable price high quality toner chip for oki 6300Printer model6300Cartridge model52114501ColorBlackYield10kCountryChinaDelivery time1-3 working days after paymentPaymentTT, PayPal, W/UShipwayDHL,EMS,FEDX,TNTPackaging detailNeutral packing, static bag 1.High capacity, more economical2.reasonable ...