MxVol Compatible Toner Cartridge Replacement for HP 53X Q7553X 49X Q5949X - High Yield 2 PACK (Black) Compatible with HP 53X Q7553X toner cartridge. Also compatible with HP 49X Q5949X toner cartridge.It is the high capacity of 53A Q7553A 49A Q5949A toner cartridge. Package Contents : 2 x Q7553X Toner cartridges Page Yield - based on 5% coverage ISO/IEC 19752 (letter/A4) ?Black cartridge 7,000 pages 100% compatible with the following printers: ?HP 1320 1320n 1320t 1320tn 1320nw Series Printer ?HP P2015 P2015d P2015dn P2015n P2015x Series Printer ?HP P2010 P2014 M2727mfp M2727nf 3390 3392 Series Printer ?HP LBP 3300 3330 3360 Series Printer Question&Answer ?Q: What can i do with a product issue after 30 days from purchase? ?A: From the moment you purchase MxVol products, you can enjoy our LIFETIME SERVICE. You can contact us at any time via the 'Contact Seller' on your order, and we will give you a satisfactory solution. ?Q: Dose the compatible toner maybe damage my printer? ?A: NO, all of MxVol products are made of quality raw materials to make sure that they are harmless to your machine, please ensure using. ?Q: How long will the toner last? ?A: It depends on your using frequency and printing contents, there was no formulaic answer to that question. We can guarantee that it can print the some pages at 5% coverage (Letter A4), as OEM.