The Expo Dry-Erase Eraser is great for wiping marks off of your whiteboard. Use it after giving a presentation to your coworkers and erase any words or marks you may have made. They're great tools to have when you need a clean whiteboard for an upcoming meeting. Easily erase the marks from a previous meeting with this Expo eraser. The eraser is made of soft-pile material that'll get rid of pen marks without scratching or damaging your whiteboard. Expo Dry-Erase Erasers will fit nicely on or near your whiteboard. Their small size means that you can also bring them with you if you're doing a presentation with a marker board in another location. Use with Other Cleaners. You can use your dry-erase eraser with Expo's white board cleaner or towelettes to give your whiteboard a clean shine. Thanks to these options, you can ensure your whiteboard will stay clean between meetings and presentations.