Toner Tap Black Toner Refill Kit for BROTHER TN-310BK, TN-315BK, Used in Brother HL-4150cdn, HL-4570cdw, HL-4570cdwt, MFC-9460cdn, MFC-9560cdw, MFC-9970cdw Printers Refill Kit comes with, 1 BROTHER TN-310, TN-315 black toner, 1 glove, 1 pouring funnel, 1 toner grabber mini and 1 refill instruction Eco Friendly and economical solution for your printing need Up to 6,000 pages (BK) at 5% COVERAGE All Toner Tap products goes through TT QC procedure to ensure lowest product defect rate in the industry Highest page yield per gram in the industry, generating less waste toner