STAEDTLER 334 SB6CS3 Triplus Fineliner (Ergonomic Triangular Shape, High Quality, Super Fine Tip, Set Neon with 6 Brilliant Colours, Line Width 0.3 mm) : Amazon.de: Home & Kitchen
Stabilo Point 88 Fineliner Pens Pack of 15 with 15 Different Colours : STABILO: Amazon.de: Stationery & Office Supplies