Заменяемая струйный Картридж для HP21XL / 22X

1. 100% guarantee: all the cartridges have to be 100% printer tested before packing 2. Fast delivery: Generally speaking, we can send out goods 2-5 days after we confirm your payment, it also depends on your quantity.( For samples, we can send out the same day as we confirm your payment.) 3. Test the PH values of the ink to make sure the cartridges will not be harmful to the printers. 4. Duration test to ensure ink cartridges can last more than one year. ...