What is the 3mm format best suited for

2 mm angled polyester chisel tip

and pure expressive power for sweeping background coverage and large-format studio drawings

230 Shock Blue

and a dual-tip permanent marker covers permanent linework

caran dache 849 original ballpoint pen VTS What is the 3mm formatCaran d'Ache 849 Original is the definitive industrial classic the design that started it all in 1969. Raw industrial aesthetic achieved through specialized chemical aging process giving the metal seasoned, textured patina. Lightweight hexagonal aluminum body delivers exemplary ergonomic comfort during long writing sessions. Six sided barrel is indestructible for everyday carry. Outfitted with raw finished steel push button and matching high flex