This Disney Frozen set includes 16 mini Valentine's Day cards and envelopes, featuring Anna and Elsa, and 16 erasers in a heart seal design. The cards are made of high-quality paper and feature a rectangular card shape with a round eraser shape. The set is perfect for collectors or for kids to send Valentine's Day cards to their friends. The multicolor cards and erasers are licensed reproductions of the popular Frozen franchise, and the set is perfect for any Disney or Frozen fan. The production technique involves paper and the cards and erasers were made in China. This set is a great addition to any collection or a perfect gift for any Frozen fan.