2. This transparent refillable cartridge can be recycled. It is more cost-efficient compared with the original cartridge.
3. It is stable, firm and reliable. As it is made by a one-time injection technique, there is no air leakage, no ink bleeding and no deformation.
4. Its use of a permanent chip enables its repeated use, which greatly reduces printing cost.
5. There's no need to wash the cartridge after power on. If there's disconnection after adding more ink when the ink supply is depleted, users only need to wash the cartridge one time.
6. The refillable cartridge has passed the HSF test and proves to be environmentally friendly.