Hot Off The Press-Acrylic Stamps. Use these stamps to create beautiful homemade cards, as accents for scrapbook pages, to decorate journals or to enhance any paper craft. Stamp these images on white and black cardstock then color in. These stamps are silicone based and will not turn yellow. This package contains Tiny Tags & Labels With Greetings: a set of twenty-eight acrylic stamps on one 8×6 inch backing sheet. Imported.