I have had these magnetic calendar whiteboards on my fridge for a few months now. They come flat and well packaged, and magnetically stick to the fridge really well, haven't moved or slid since I bought them. (Beware, don't try these on a stainless steel fridge, which of course, any magnets don't stick to). Good writing surface. Even the little dog-bone eraser works well. Pens do work well, but the pen's own magnets only just hold on. Whereas the white boards themselves have excellent strong magnets that hold well to the fridge. I like this product and use it every day.
