How to refill hp 74 (CB335W) without needle... [ROADINK]

ROADINK INKJET REFILL KIT
Printhead Nozzle Injection Ink Refill System...

HP 74 ( CB335W ) Black Ink Cartridge

Deskjet series	Officejet series	Photosmart
Deskjet D4260	Officejet J5740 All-in-One	Photosmart C4210 All-in-One
Deskjet D4280	Officejet J5750 All-in-One	Photosmart C4240 All-in-One
Deskjet D4360	Officejet J5780 All-in-One	Photosmart C4250 All-in-One
	Officejet J6450 All-in-One	Photosmart C4280 All-in-One
	Officejet J6480 All-in-One	Photosmart C4285 All-in-One
	Officejet J5780 All-in-One	Photosmart C4345 All-in-One
		Photosmart C4380 All-in-One
		Photosmart C4385 All-in-One
		Photosmart C4435 All-in-One
		Photosmart C4440 All-in-One
		Photosmart C4450 All-in-One
		Photosmart C4480 All-in-One
		Photosmart C4580 All-in-One
		Photosmart C4599 All-in-One
		Photosmart C5250 All-in-One
		Photosmart C5280 All-in-One
		Photosmart D5345
		Photosmart D5360
		Photosmart C5540 All-in-One
		Photosmart C5550 All-in-One
		Photosmart C5580 All-in-One