The photo on the left is the hard type! The other 5 are hollow type! Total of 6 pieces ☆ This is a popular series ☆ For boys ☆ Bundling is a great deal!! These are new and unused, but because they are made overseas, there may be some slight color variations, misalignments, or minor creases on the backing from the start! If you are concerned, please refrain from purchasing. Returns and exchanges are not possible, so please check the photos and only consider purchasing if you understand these points *ˊᵕˋ*