Shake some of the "Bar Cleaner's Friend" powder onto the back of the plate to make sure that it does not damage the coloring.

Wet the sponge and wipe the plate to see if the product is damaging to your plate.

If it is, then stop usage immediately and rinse your plate to reduce damage.

If the product is not damaging, then continue use on the top of the plate.

Do not consume "Bar Cleaner's Friend" directly.