Quartet 5001-4MA Broad Chisel Tip EnduraGlide Dry Erase Marker - Red (1 Dozen)

I've used these markers at work and at church. They write well and are very bold. They also last a really long time. I like that you can see how much ink is left. They also work well to take off really old dry erase writing that's stuck on. All you have to do is write over it with one of these and then erase. The new and old markings will be gone.

These markers are incredibly smooth to write with, and the color is extremely vibrant. I love using them, but I have one small complaint. You can buy the black, red & blue in individual 12 packs, but the green isn't offered this way. I'm perplexed as to why this color isn't sold individually. I use this one more than any of the others, and I really hate buying 4 packs of mixed colors when I won't use 2 of them. Still a great product...just wish they would offer the green individually as well.