Finally, a freebie on my blog.
This is an Edge Effect frame in png format. (png files retain their transparent backgrounds) It is 4x6 inches as 300 dpi so it is good quality for printing. You can use it as is to add a black grungy border to any photo, or turn it into a brush in your image editing software and use it in eraser mode for a different effect. You could even use the recolor feature to give it a different color. There are lots of possibilities for this.
DOWNLOAD EDGE EFFECT PNG FILE HERE
Here is an example of what it looks like. Here I turned it into a brush in Photoshop Elements (Edit, select all, edit, define brush, gave the brush a name) The I clicked on the eraser tool in the toolbar and then picked my new brush from the list of brushes.
By the way my terms of use on this are that it is free and you are free to do with it whatever you like. No restrictions. Go nuts.