These boards are the best. I use them all the time and have given them to lots of students. It's easier for people to do math problems on them, as erasing is easy. Only one negative, out of all the many boards I have purchased, not one has had a marker that works well enough to use. Even so, I highly recommend them.
A customer who has purchased the reviewed product.
Expo dryers learning board
Did not like. Bought to help my granddaughter learn to write her name and alphabets, but I found that the pen used was practically dried out and when she was using it, if her hand touched the ink where she just wrote, the ink would come off, frustrating her.