Expiry date: 10/2021
Sterilized - EO Gas Sterile
Quantity - 12pcs/box
Compatibility - These cartridges are industry standard and will fit all machines and grips. These cartridges use a spring system to retract the needle, and are not as stiff as other cartridges. Please note that these cartridges DO NOT have a Membrane and there is a small chance of ink blow back.