Pads and tampons are needed several times a day daily for 4-7 days a month (i.e. 12-21% of the days of a woman’s life during the reproductive age. But you don’t need them once, so it’s easy to round up to "once a month". Noacho, you don’t need it – so no one needs it, take it. A striking percentage of men who already have a family and family, but never understood the simple truth: they are not alone in the world, and in the house too.

The logic of men
Men’s Arithmetic