Owl eyesPremium quality precision trimmed rubber stamps that give you a beautiful image every time! Use with any acrylic block (sold separately). Simply remove the disposable acetate layer revealing the vinyl cling with printed image, press onto a block, align and stamp! Use any ink that can be used with traditional wood mounted stamps and clean with wood mounted stamp cleaner. This package contains Owl Eyes: one cling rubber stamp on one 4. 5x5. 5 inch