BRISTOL STOOL CHART
The Bristol Stool Chart classifies the form of human faeces into seven categories. It was developed at the Bristol Royal Infirmary as a clinical assessment tool in 1997.
The greatest thing to come out of Bristol since Wallace & Gromit.
Hope you enjoy the Turbo edition.
Waterproof print / 420mm x 594mm / Signed by Turby
Sent in a nice red tube.
In association with Bum Guns.