This Instructable will help eliminate bad skipping issues with highlighters. Perfect for teachers who have to deal with highlighters that have skipping issues.
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Step 2: Remove End Cap

Picture of Remove End Cap
Take the pliers and gently remove the end cap. It may take a little elbow grease, but don't break it. Inside you should see an ink cartridge inside. Remove it and place it aside.

Step 3: Soak Ink Catridge In Nail Plosh Remover

Take the ink cartridge and soak it in the nail polish remover. Make sure that you put it in the correct way. You should see four little dents. After a few seconds, take the ink cartridge out of the nail polish remover.
graydog11110 months ago

Have you tried this method with the Sharpie black permanent marker with broad tip that has quit? The tip that does the marking is only about 3/4" long. It seems I buy them and they quit marking very quickly. What a rip-off.

Great stuff! Is it possible to use both ends of the chisel tip with this highlighter?
BLUEBLOBS2 (author)  MasterfulChef2 years ago
When I took this highlighter apart, I was wondering the same exact thing. I checked and found that it is only possible to use one end of the chisel tip with these highlighters. The chisel tips are not double-sided on these Sharpie highlighters like they are on Expo pens. I wish they were, though. I would have another ible if that were so. I hope that answers your question.
sieramolly2 years ago
Is this what you did to all those highlighters you took apart? Very clever.
DIY_Mania2 years ago
This is way cool. I never would have thought that that could work..
scoochmaroo2 years ago
So in steps 3 and 4, I'm not sure which is the "correct way" - dents up or down? Should I be putting the ink cartridge into the nail polish remover dents-first? And when I put it back in the highlighter, are the dents near the tip or the base of hte marker?
BLUEBLOBS2 (author)  scoochmaroo2 years ago
When you put the ink cartridge in the nail polish remover, you put it dents up. When you put the ink cartridge in the highlighter, you put it dents up too. I hope that helps.