[SNGL] 25 Sec "Peel and Stick" Drum Reset chips for OKI C3100 C3200 C3300 C3400 C3450 C3600 C3530MFP C3520MFP MC350 MC360. This package contains one drum reset chip which can reset any one of drum unit from the printers. Your time and health is worth more than little bit of cost. Just "Peel and Stick" to reset any one drum and save your time and  $$$ . This is a single pack. For further saving, you may buy a quad pack which comes with a Transfer belt reset chip as a bonus. Check our Amazon shop. This chip is universal. You may use this for any one drum unit from the models mentioned below. No leaking of toner during the job. Ideal for office environment.Just "Peel and Stick" when you get the drum replacement message from your printer. Extend your drum life by using this chips. Re-use your drum up to two times. Full instruction is provided with the chip. No Welding / No Soldering Required. No Firmware Hacking DIY within 1 - 2 min only. Save your Time and . Even easier than a drum unit replacement. Reset the message of "Replace OPC Drum" and reset drum life back to 100%. Takes only 1-2 min. Comes with a full instruction manual. No Welding / No Soldering / No Firmware Hacking is Required. No tools is required. Just peel and stick.Takes only 1-2 min. Comes with a full instruction manual. No Welding / No Soldering / No Firmware Hacking is Required. No tools is required. Just peel and stick. Use for OKI C3100 C3200 C3300 C3400 C3450 C3600. C3520MFP C3530MFP MC350 MC360 Why change the drum units if they are not worn out. Extend their life one or two more cycle(s) with our peel and stick easy reset chips. Youtube Video Clip : https://www.youtube.com/watch?v=uCS70hvAz-4 Easiest ever installation of drum reset chips. Comes with a detailed instruction manual.