1. Our compatible ink cartridges are made with top quality material. 2. Quick dry, no smearing or smudging. 3. The color can perform as the original products. 4. Suitable for all kinds of environment. 5. The rest of ink rate is 0 and the usage rate is 100%. 6. Superior feature save money by 50% or more. 7. ISO 9001 14001:2004 certified production standard.