Great for lettering, calligraphy, poster-making, sketching, cartooning and mapping. Set includes: (2) Pen Nib Holders, (3) B style pen nibs (B1, B2, B3, B5), (3) C style nibs (C0, C2, C4) and (3) pen points (No. 102, No. 56, No. 513EF).