This set includes 14 .png files - 7 are the black border only and 7 have a white fill in the middle.
Here you can get an idea of what the fill looks like. These are reduced way down for the preview.
These ARE okay for Commercial Use, so feel free to use them to create your educational products! Please just be sure to credit my graphics and link to my TpT shop. :)
Hope these will be useful for you! Enjoy!
