Two sets of original happy mail-themed clear stamps that are perfect for pen pals, mail swaps and anyone who enjoys sending cute packages through the post. Original Set: Postbox, Happy Mail For You postmark, Snail Mail. Do Not Bend Banana & Air Mail. Extra Set: Reduce Reuse Recycle, Happy Mail, Pencil, Please Handle With Care, Happy Mail For... and Stamp (the latter 2 have blank areas for a name or drawing) Made from flexible acrylic, the stamps will cling to any stamping block (not included) making it easy to swap between stamps or even stamp 2 designs together. Use with any commercial ink pad (not included) to stamp designs on paper, card, fabric and more.