PILOTV-Board Master BeGreen 91% Recycled Dry-Erase Markers, Chisel Point, Assorted, Pack Of 5

been using these for school for the past 7 years (im in my final year of med school now). they work great. it takes a long time for the tips to wear down...i usually go through about 2-4 refill cartrages before I need to replace the marker. clean draw. even when the cartage is nearly empty, it will write clean until you are completely out. The only issue i've ever had...isnt really a problem....but when the cartage is out, if you are writing way up high (like at a full arms stretch) or if you are talking and holding it tip-up... the last bit of fluid drains out of the tip but you just need to hold it tip down for a couple seconds and its good to go and without fading. plus at this point, you get about 10-20 min more out of the cartage and then you replace it anyway.

These markers are great for whiteboards because they are very bold and don't dry out easily, and they are refillable and you can also see how much ink is left.

Best dry erase pe never!

These work great. I just wish there were more colors