Staedtler : Lumocolor Pen

Lumocolour Permanent markers are a universal pen that can be used on almost all surfaces. This excellent smudge proof, waterproof, and low odour ink is a staple for any household to have. Lumocolour Non Permanent Markers are also a universal pen that can be used on almost any surface, but can be wiped off easily by using a damp cloth (and maybe a little bit of elbow grease for tougher surfaces). These pens have a water-soluble, fast drying ink, making these also a fantastic pen to have around the house.