This Sketchliner set contains 5 pens with the following tip sizes : 0.1mm, 0.2mm, 0.3mm, 0.5mm, 0.8mm
This Uniball Fineliner set contains the following nib sizes : 0.1mm, 0.2mm, 0.3mm, 0.5mm, 0.8mm
This Blackliner set contains 4 pens with the following tip sizes : 0.3mm, 0.5mm, 0.7mm, 1.0mm Molotow Blackliner ink is indelible and fade resistant.