Suitable to fit Trodat Printy 4921 rubber stamps. Comes as a multi pack of three.
The ink is water based and contains no toxic substances, no acid, no formaldehyde and no heavy metals. The ink is hygroscopic, meaning that it self regulates by absorbing the humidity of the surrounding air so that it does not dry out, allowing prolonged usage.
The cartridge 6/4921 is available in black, blue, red, green and violet.