You can never have too many friends in MGA's Miniverse™! Create your favorite Sanrio® retro stationery - in mini form! Each ball comes with realistic mini stationery themed items to make. From Kuromi shaped erasers, to a Cinamoroll notebook, to a Keroppi themed stationery set with storage, the fun is in the mystery! There are 8 to collect in this series! Check the collector's guide to discover which Hello Kitty and Friends mini stationery you've unwrapped. Then, follow the instruction card to create your mini collectible set. Each ball turns into a Hello Kitty and Friends display case, perfect for showcasing your creation! There are multiple unique display cases to collect across the whole series! DISCLAIMER: Not suitable for kids under 8 years of age. Adult Supervision required.