These are some of the best dry erase markers I have used! I have a big dry erase board in my basement and I use it for my work and these markers write very smooth and the colors are dark and visible. It’s easy to erase and the best part is this markers are refillable! It comes with 2 ink refills, it’s a great deal and they are easy to use and hold! They are big markers so they fit comfortably in my hand. I like these a lot!