Complete 2-Pack Value – This package includes two C13S210057 maintenance boxes,plus a user guide,two disposable gloves,and two PE seal bags for easy disposal. Having a spare on hand means zero downtime when your printer signals it's time for a replacement Wide – Works perfectly with a broad range of Epson SureColor and T-series printers,including SureColor F500,F530,F531,F550,F560,F570,F571,and T-series models such as more. Check your printer model before ordering to ensure a match Latest Smart Chip for Easy Recognition – Upgraded smart chip technology ensures your printer instantly recognizes the new maintenance box. No driver updates,no error codes—just plug it in and keep printing with consistent,stable performance Premium Quality at a Better Price – Manufactured in ISO9001,ISO14001,SGS,and CE certified facilities,this maintenance box delivers the same reliable waste ink absorption as the OEM original,but at a much more affordable price. High quality doesn't have to cost a fortune Hassle-Installation & Reliable Support – Designed for a fit and simple installation in minutes. If you run into any issues,our dedicated support team is available 24/7. Just log in to your account,go to "Your Orders," find your order,and click "Contact Seller"—we'll respond within 24 hours to resolve your concern.