This fountain pen is made of Ultraresin, a resin and mother-of-pearl compound specially developed for Pineider, which makes the pen incredibly resistant to shocks and brilliant.The Avatar UR uses GlueLess technology that thanks to the 3D design and the very high precision throughout the production allows the assembly of the pen without the use of glue. Finally, the closure is magnetic and steel nib oversize N°6 . Ink refilling is possible with both cartridges and converters.