Finepen 1511 fineliner
0.4 mm blue
Fibre tip pen Broadpen document blue
Fibre tip pen Broadpen pastel light blue
Fibre tip pen Broadpen document nightblue
Grip 2010 FineWriter
refill blue erasable, blue-light blue
Grip Finepen
0.4, helioblue reddish
0.4, light blue