I live on the Ecuadorian coast. Warm climate. Some pens dry up quite fast through evaporation. Others last up to a year and write flawlessly at first try. It seems to be all about the seal. - ThreadSky

rodrigo.duarte.cl • 19 hours ago

I live on the Ecuadorian coast. Warm climate. Some pens dry up quite fast through evaporation. Others last up to a year and write flawlessly at first try. It seems to be all about the seal.