This is a set of 12 frog castanet making kits! All stickers, rubber bands, and marbles are included, so you can start making them right away! Photo ⑤ shows the 12 sets packed for shipping. Yellow-green construction paper is glued onto red cardstock. * We make each one with care, but we appreciate your understanding that they are handmade. * We look forward to your purchase if you understand this. * Please refrain from price negotiations, returns, and exchanges. * Put a rubber band on your finger and lightly tap the frog's face with your other hand, and the marbles inside will come together and make a clicking sound. They were very well-received at the site! Why not use them for recreation activities? Thank you for looking.