Features: T04D1 maintenance box is manufactured in ISO9001, ISO14001, SGS and CE certified facility. Easy to be recognized by printer. Keep your ET or Workforce or Expression Home printer have a fluent, stable and superb printing performance.
24 Hour Technical Support: If you encounter any issues, please get in touch with us through your Amazon account by navigating to Your Orders and finding your order. Then, click Contact Seller. We will respond to all emails within 24 hours.