We developed the extra-thick special shape in collaboration with Ritto Music, Japanese music publisher. After a long period of testing, the best thickness of 2.5mm was adopted. The tapered outer circumference and pointed tip reduce frictional resistance with the strings and enable smooth picking. The material INFINIX is characterized by its shape memory and high abrasion resistance, and has achieved smoothness and long life that overturns the impression of an ultra-thick shape.
