990XF – fast drying, opaque, fade proof permanent markers with fast drying pigment ink that won’t fade. These markers are ideal for all types of permanent marking where indelible marking is required. Suitable for any surface indoors or out, including blackboard.

• Fade proof metallic ink
• Ink is heavily pigmented so it can be seen on dark surfaces
• Permanent on most surfaces
• Can withstand up to 100c
• Bullet nib with a 1.2mm line width
• Valve action for controlled ink flow
• Fast drying
• Colour: Silver