We have two Tic Tac Toe boards for the kids to play with. We rotate the shapes every month or so. The walls is are fuzzy so it is easy to stick the felt board and the felt shapes to the wall. So far we haven't lost too many pieces. Usually other staff get to make new shapes but this month it was my turn. Using our ellison die cut and a lot of hot glue we have suns and flowers, with rabbits and ducks.