Each 4-pack comes with one rare or hyper rare mystery Bitty Pop! to complete the series.
 
ABOUT:
The vinyl figure is approximately 2.5cm high.
The acrylic display case measures approximately 6.3cm wide x 6.1cm high x 3.1cm deep.
Bitty Pops! are packaged in hard acrylic cases with detachable bottom lids.
Detachable bottom lids double as acrylic bases, to which the Bitty Pop! figures are adhered.