Xylospongium


The xylospongium or tersorium, also known as sponge on a stick, was a hygienic utensil used by ancient Romans to wipe their anus after defecating, consisting of a wooden stick with a sea sponge fixed at one end.
The tersorium was shared by people using public latrines. To clean the sponge, they simply washed it in a bucket with water and salt or vinegar. This became a breeding ground for bacteria, causing the spread of disease in the latrine.
In classical antiquity a xylospongium might be used as a toilet brush.
In the baths of the seven sages in Ostia, a fresco from the 2nd century contains the Inscription taris xylosphongio which is the first known mention of the term.
Also in the early second century a papyrus letter of Claudius Terentianus to his father Claudius Tiberianus uses the term xylespongium in a phrase.
In the middle of the first century Seneca reported that a Germanic gladiator had committed suicide with a sponge on a stick. The Germanic gladiator hid himself in the latrine of an amphitheater and pushed the wooden stick into his gullet and choked to death.

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