(2,500 pages) Dell 1230, 1230c, 1235, 1235cn Toner Refill Bottles Combo Y924J, C815K, D593K, F479K - 4pk (BCMY) - with Chips Color: B, C, M, Y Type: Refill Toner (with Chips) Weight : Black 100 grams / colors 100 grams (NOT 50 grams) No. of pages: Up to 2,500 pages (BK) / 2,500 pages (CMY) at 5% COVERAGE + More pages !!! Dell 1230c, 1235cn