Clover Air Erasable Marker with Eraser - Fine Tip with purple ink. One end has a marker tip, and the other end has a eraser tip. I find it very handy to have the eraser so I can erase instantly, instead of having to wait for markings to naturally disappear in days time.
Markings naturally disappear in 4 - 14 days.
*DISCOUNTS FOR BULK BUYS ARE AVAILABLE*