The downloadable zip file contains all the graphics you see above, plus numerous other pre-labeled buttons and a couple of additional larger red/black-check text images (i.e., "Jokes" and "Pranks").

All graphics provided by (and created by): FreeGraphics.com

Feel free to use the downloaded graphics for just about anything (including on your web site, for personal projects, greetings, etc.) other than including them as part of any collection (on the web, on a CD, etc. etc.).