Precision Micro-Line Pens Set of 9 Black Micro-Pen Fineliner Ink Pens Waterproof Archival ink Multiliner Sketching Anime Artist Illustration Technical Drawing Office Documents

Specifications Color: Black ink Material: archival acid-free ink Pen tips 9 sizes: 0.05mm, 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.8mm, Brush Pen handle size: 14 x 1 cm/ 5.5 x 0.39in What's in the Package 9 x Fineliner pens (9 different nib sizes) Note Please draw with an even pressure to avoid bleeding. Keep the tip perpendicular to the paper in order to draw lines with the same thickness. After use, make sure you recap the pens to prevent them from drying out. Children under 3 years old must be accompanied to use by adults