Mini Collectibles…BIG SURPRISES! Create them! Set them up! Collect them all! Harry Potter conquers Miniberg! Fans will chase them! Create Harry Potter minis from the materials included in the package. Once you have prepared your mini, expose the resin to any UV light for at least 5 minutes until it hardens. The minis are hyper-realistic and detailed, and each package contains unique materials to make Harry Potter-themed minis. There are 15 styles to collect, 3 of which are rare styles. Collect them all! Suitable for ages 8 and up.