These are great non-messy odorless highlighters in all the colors I need for my job. None are so dark that they obscure anything important that I need to see. Don't know how long they will last yet but previous experience tells me that as long as I cap them properly they should last for a good long while.
This is a product that I can use over and over again. It is perfect at every use. The colors are vibrant and the tips are perfect. Almost like highlighting with a pen. Slides neatly over the item you are highlighting can't get better than that The price is also at a great low cost for a great highlighter. The highlighter fits perfectly into my hand with ease. I like that there is a clip on the handle where you can slide it over the paper or whatever you are using the highlighter for. Or just clip it on your shirt pocket and you never have to worry about losing it..
The colors are bright but not so bright that it obliterates the words. They also did not bleed through the pages which I find a very important feature to a highlighter. I also like the fact that I could underline as well as highlight. The tip is fine enough that the lines are clear and thin and to highlight the tips were not too thick that it ran over the lines above or below. So far about a full week of using them the tips have stayed firm and have not gotten soft as other I have used. I highly recommend these for those people that must have color in their world!