Penny Black unmounted clear stamp sets include a variety of designs suitable for card making and papercrafts. To use: - Remove the silicone stamp from the protective acetate sheet and press it onto an acrylic block or stamp positioning tool - Ink up the stamp - Stamp firmly onto your paper - Stamps can be cleaned up with water or baby wipes - Return to the acetate sheet after use - Stamping block not included This package contains clear stamp/s on a 125mm x 165mm (5" x 6.5") backing sheet. Matching cutting dies are available seperately.