Features: Clear and Smooth/ Vivid Colors/ Reliable Performance/ Brilliant Results/ No Plugging/ Eco Friendly.
Quality Assurance: Our compatible T552 ink refill bottle are manufactured in ISO9001, ISO14001, SGS and CE certified facility.
Customer Support Is Always Online: If you have any problems, please feel free to contact us via logging in your Amazon Account > Click Your Account > Your Orders > Find your order and Click Contact Seller. All emails will be responded within 24 hours.
Important Reminder for ET Ink Users: Refill your ET ink bottles when the ink level reaches around 15%. Do not wait until it's empty. Running out of ink can allow air into the system, making the restart process difficult. Prompt refilling helps avoid these issues.