You can use an old rock tumbler to polish pinballs. Fill the tumbler with
old balls and small glass marbles until 1/2 or 2/3 full, add enough water to
just cover the contents, and add a drop of detergent. Tumble overnight and
your balls will come out looking great.
New tips are welcome and encouraged. Tips will be credited to those who
contribute. If you would like to submit a tip click
For more information you may contact us by email, email form, or by phone at (801)
277-6296 (voice and message), or (801) 277-0888 (message).