These can be printed on a cardstock, laminated and velcro added to the back.
If you prefer:
These pieces are designed to be printed on non gauze milk filters. These filters are available at local
farm stores. They come in a 15" circle size. For 100 it cost about $13.00. Cut the filters the same size of as your copy paper. Put the filter through your printer as you would regular paper.
Use on your felt board to tell the story.
Small size Page 1
Large size Page 1
The milk filters look like this...
Link for Milk Filters
Make sure to scroll down and find the 15" size.