Faber-Castell - The Faber-Castell Grip Finepen 0.4 Set is ideal for thin lines and shading. The fineliner features an ergonomic triangular barrel that ensures optimum writing comfort. Available in 20 vibrant colours.
Faber Castell Grip Finepen 0.4 mm 10 Pieces|Fineliner| - AliExpress
Faber - castell : 10 grip finepen 0,4 mm - YouTube
Faber-castell Grip Finepen Pastel Set of 5 Fineliner Pens - Etsy