The printers are compatible:

OfficeJet Pro X451dn
OfficeJet Pro X451dw
OfficeJet Pro X476dn
OfficeJet Pro X476dw
OfficeJet Pro X551dw
OfficeJet Pro X576dw

About Us: We are committed to providing the best quality ink with the lowest and most competitive price, and we strive to provide you the best customer service experience. We offer fast and free shipping for all orders within the U.S, 100% satisfaction guarantee.

For U.S. Orders: Weprovide Free Shippingfororderswithin the continental of the U.S.Usually, we ship the same day when the sale closed and ittakes between 1-5 business days through 1st Class or Priority Mail.

Return Policy: You are eligible for a full refund or a replacement within 30 days of your purchased, if you are not satisfy. To do so, please notify us via email before you wish to make areturn.