Chalkboard is all the rage! Make your papercrafting projects look trendy using the Chalkboard Style Messages Clear Acrylic Stamp Set. These 100% photo-polymer stamps by Hero Arts are non-toxic, latex-free, and phthalate free. They're so easy to use! Just peel, stick, and stamp. Included in this set are seven clear acrylic stamps that come on a 4" x 6" storage sheet. Use these stamps that are made in the USA on any acrylic block (sold separately).