Parker Med Blu Rollerball Refil Pk12 Maintenance & Waterings Curing is started by the

Curing is started by the film of moisture found on most surfaces which is usually slightly alkaline and it is this alkalinity which causes the polymerisation

water-resistant design for cooler days

It also features an AUX input and a USB port/charger so you can connect/charge smartphones

For comfort the helmet features an adjustable 5 position headband

Parker Med Blu Rollerball Refil Pk12 Maintenance & Waterings Curing is started by theThis refill is designed with Parker Rollerball FreeInk technology, providing a high level of performance with a consistent and fluid writing experience every time. For use with Parker rollerball pens, simply unscrew the pen's cap, remove the empty cartridge and insert a fresh refill for continued use. This pack contains 12 medium blue refills.