Parker Quink - 6 Unwashable Mini Purple Ink Cartridges in Carton Box Parker refill cartridges are fitted with "ink reserves" ready to be released with a tap when a writer starts running on empty Parker Quink ink mini cartridges are suitable for use with all Parker fountain pens Cartridge keeps ink contained so replacing it is a clean process 6 Black Ink Refills Permanent ink lays down smoothly, dries fast and won`t smear