Compatible HP Set of 8640 Ink Cartridges (950/951XL) Suitable for: Officejet Pro 8640 £19.99 incl. VAT 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity ✔ Free UK Delivery ✔ 99+ In Stock ✔ Money Back Guarantee Add to cart Get 10% Off This Order High Capacity Ink CartridgesPremium Quality Non-Blocking Ink100% Satisfaction Guaranteed Or Money Back £19.99 incl. VAT