Darkroom Door-Background Cling Stamp. These detailed stamps are the perfect way to add fun images to your cards, scrapbook pages and more! Use with any clear acrylic block (sold separately). This package contains one 4-1/2x6-1/4 inch cling stamp. Design: Bold Print features a delicate script of positivity repeated to add depth and the flourish of script to your next project. Bold Prints background cling stamps are large enough to fully cover an A2 card, and can be rotated for use in any direction. Create an entire card or background with each stamping. Handmade in the USA, our cling stamps are made by hand in our own manufacturing facility, clean up well with water or stamp cleaner, and store easily when not in use.