Marker Permanent Blue Chisel Point 2 To 12 mm Wide each
Staedtler 3883

10054141 4007817326640 388 and 3 is Blue

Lumocolor® permanent marker 388 Permanent marker extra broad
Excellent smudge-proof and waterproof qualities on almost all surfaces
Dries in seconds, therefore ideal for left-handed users
Colour-intensive, low-odour
Lightfast (black and green for over 10 years on paper)
Black and green are weatherproof
Locked tip
PP barrel and cap guarantee long service life
DRY SAFE – can be left uncapped for days without drying up (Standard atmosphere according to ISO 554)
Airplane-safe - automatic pressure equalization prevents pen from leaking on board aircraft
Extra broad chisel tip approx. 2 or 12 mm