Works on any magnetic surface! 46 letters and 9 punctuation marks. 55 total pieces.
Reviewed By: MonicaY (Sarasota, FL)
I was using Stick-on letters prior to this purchase. They kept falling off the whiteboard due to humidity. I only have one whiteboard so I may need to buy the 2 inch letters instead. Like the fraction circles and punctuation marks, these products come in plastic wrap with no storage container, but I found you just need to be creative and get portion control zip lock bags and a snap tight container in which to store them. This keeps the cost of the letters down, also.
One frustration was that some of the letters did not punch out cleanly for me and that was letter A.
Reviewed By: Betty s McGuire (Eagle Harbor MI)