We have written about Omas (A member of LVMH) pens before but this one is a totally different design from all their previous ones as it is triangular and very large. The pen has an ergonomic design and as it is made of a ultra light weight vegetable derived resin which allows it to be held easily for long periods of time with out causing to much stress on the hand. The pen is available as a fountain or as a roller ball as pictured above as well as many different designs. There is also a version of the pen which is covered with diamonds but not as lightweight as the standard version.