The Schmidt Easyflow 9000 is a premium G2 refill, made to ISO 12757. It has a stainless steel tip and a 1mm tungsten carbide tip. The EasyFlow's advanced ink gives excellent cap-off time which makes it especially suitable for retractable push pens and twist pens without a cap. It also requires less writing pressure to give a smooth and easy writing experience.
The medium Schmidt Easyflow 9000 is a large capacity refill. It has a 1mm medium line stroke tungsten carbide ball and a writing capacity of 250 pages of A4.