This pen is very great. I bought this pen for 50 rupees This pen wrote my words very beautifully. This pen writes very smoothly and I like this pen very much. I always use this pen in my school, home, tution and in examination.Cello company makes very good pen. I was able to improve my writing less than a week.This pen feels very premium due to its look and design. Due to its design I able to hold this pen for long hours without any stress in my fingers and hands. Its ink cartridge is very good.