I had been getting very mixed results with ARTLINE 70 HIGH PERFORMANCE
permanent markers
and SHARPIEs were drying out too fast for me so I tried other SHARPIE
products called EXTREME FADE RESISTANT and INDUSTRIAL SUPER PERMANENT
INK..........and a generic marker called CASEMATE.
http://www.learnmorsecode.com/laminator/etch/index.html
Difinitely concluded there was differences enough to avoid BLUE and
GREEN and CASEMATE
permanent markers
and SHARPIEs were drying out too fast for me so I tried other SHARPIE
products called EXTREME FADE RESISTANT and INDUSTRIAL SUPER PERMANENT
INK..........and a generic marker called CASEMATE.
http://www.learnmorsecode.com/laminator/etch/index.html
Difinitely concluded there was differences enough to avoid BLUE and
GREEN and CASEMATE