EPSON Black Increased Edition Set of 4 Remaining Level Displayable with IC Chip Compatible Ink Cartridge Compatible Included

[Compatible models] PX-048A PX-049A (Depending on the manufacturing date of the product, the appearance of the package and label may differ from the image, but there is no difference in product content, quality, compatible models, etc.) [Careful packaging]: The product is neatly packaged to minimize the possibility of product damage or ink leakage. [Set contents] RDH-BK black 4 pieces [Includes the latest IC chip] Enables smooth printing and accurately displays the remaining amount of ink. [Reliable one-year quality guarantee] The product has a one-year quality guarantee, so if there is any problem during the warranty period, please contact us so that we can take care of it. Keybox products, including ink cartridges, undergo strict inspection at a factory certified by ISO9001/14001, a quality standard set by the International Organization for Standardization (ISO), to ensure safety and peace of mind at all times. We manufacture our products under a strict quality control system. ● Our products can be easily replaced using the same replacement method as genuine ink cartridges. ● Our products, like genuine ink cartridges, are equipped with an IC chip and also support remaining level detection. ● Our products can also be used with genuine ink cartridges. [Compatible models (printer model numbers)] ● PX-048A ● PX-049A [1-year product warranty service] ● The warranty period is one year from the date of purchase of the product. ● We guarantee against damage during product delivery (damage to IC chip, poor cartridge recognition, ink leakage), etc. ● We guarantee against damage or failure within one year from the date of purchase of the printer (failures caused by the use of an IC chip resetter are not covered by the warranty.) ● Failures or malfunctions of the printer caused by combination with products other than ours are not covered by the warranty. ● If the product is defective, we will exchange the product or refund the product price. We will respond accordingly. *Based on Amazon's voluntary compensation.