This bag is made of natural thick blue felt (100% wool) in a shape of TARDIS.
It has adjustable strap, zipper, lining and inner zipper pocket.
TARDIS (Time and Relative Dimension in Space) is a time machine and spacecraft in the British science fiction television programme Doctor Who and its associated spin-offs.
“It is larger on the inside than the outside”.
Its creator says she’s an architecture student, which probably comes in handy when you’re trying to build a perfect Police Box. In this case, the materials are water-resistant blue poly leather and cardboard.