Black Toner Cartridge CRG-312 CRG-712 CRG-912 used for Canon LBP-3018 / Laser i-sensys LBP 3010 1) Product type: Compatible brand new 2) Color: Black 3) Page Yield: 1, 500 pages 4) NEW OPC, with chip 5) Compatiblity: Use for Canon printer Canon LBP-3018 / Laser I-sensys LBP 3010 6) Packaging: Neutral brown box or Color box 7) Guarantee: Nature Toner Co., Ltd offer 100% Guarantee on our product and agree 1: 1 replacement or refund for defective goods.