★Product Information Product Name : ICOMJET 106a compatible toner cartridge product Include : 1 x hp 106a compatible Toner cartridge Page Yield : 1000 pages black toner cartridge @ 5% coverage ( A4 paper ) ★Characteristic newest version Chip help recognize toner cartridges and Show accurate Level. OPC Drum: High quality OPC drum with thicker coating provides long-lasting printing experience. Toner: Refined toner is incredibly close to the genuine cartridge to achieve a High precision printing. ISO-9001 and ISO-140001 Certificate Approved factory. made High-Quality toner Cartridge, Print with excellent color and crisp text ,Up to 1 years shelf life. ★Please confirm your Printer Model before placing an order. ★Printer Compatibility HP laser MFP 135a 135w 135r 137fnw HP laser 107a 107w 107r ★Easy Installment: Step 1: Gently shake the toner cartridge from side to side to distribute the toner evenly before us. Step 2: Remove the sealing tape marked as "Pull out " from the end of the toner cartridge. Step 3: Remove the orange cover ( imaging drum is very delicate.Fingerprints can cause print-quality problems). ✉ You're welcome to contact seller firstly if any problems happen.We will respond to your question within 24 hours. ❤