It's the virus times version of Casascius coins
But that only works if you have toilet paper on hand. If you're fresh out and you call around and find the nearest tissue paper is at a store hundreds or thousands of miles away, you can simply drive to a closer ATM and get several sheets to wipe. Here in the US, that may be 20 bucks per wipe, but you do what you got to do.
Guys look at the master races who dont use toilet paper at all but a so called bidet
How do you get your arse dry afterwards? Do they have an arse dryer like a hot air hand dryer?