Brutus Monroe Squeaky-Clean Stamp Scrubber. New formula so it doesn’t remove any nail polish from your nails! The Brutus|Monroe stamp scrubber will work on even the most stubborn inks and will clean them thoroughly. You may still notice some staining when using the Brutus|Monroe chalk inks but staining is good! Works well with photopolymer and rubber stamps. The scrubber pad is glued into the case for easy cleaning. Made in USA.