All products can be returned or fixed for one year without any request if unopened..
What we can promise to you the dear customers:
1. For quality issue:
If our products have any quality issues, take a replacement or have a full refund is
completely depend to you.
2. For shipping fee issues:
All refund for the reason of product quality issues, we will pay for the shipping fees!
3. For products issues:
If we don't have the combos you want to buy, please tell us, we can customized any
combos for you !

• Packing List: 1 x Black HP11 Printhead + 1 x Cyan HP11 Printhead + 1 x Magenta HP11 Printhead + 1 x Yellow HP11 Printhead
• Features : 1.High color saturation,high fidelity. 2.Ultrafiltration,no clogging caused. 3.Weak acid or alkalescent formula,no corrosion problems. 4.No bleeding,no smear,high print quality. 5.Quick dry formula,satisfaction at high speed printing. 6.Water base formula,no toxicity,no chemical hazards,no environment pollution
• Compatible Models1: HP Business Inkjet 1000 Printer (C8179A); Inkjet 1100d (C8124A); Inkjet 1100dtn (C8135A); Inkjet 1200d (C8154A); Inkjet 2230 (C8119A) inkjet 2200se,inkjet 2200xi, Inkjet 2280 (C8120A)
• Compatible Models2: Business Inkjet 2280tn (C8121A), Inkjet 2300 (C8125A), Inkjet 2300dtn (C8127A), Inkjet 2300n (C8126A), Inkjet 2600 (C8109A), Inkjet 2600dn (C8110A).
• Our vows: we can provide a guarantee to every customers who purchased our products, once there are any problems, we will make all our efforts to help you and if you don't want to posses it , we can offer you the full refund.

Packing List: 1 x Black HP11 Printhead + 1 x Cyan HP11 Printhead + 1 x Magenta HP11 Printhead + 1 x Yellow HP11 PrintheadINKMATE