Femmecup is a reusable alternative to tampons to be used during menstruation it is worn internally like a tampon and collects your menstrual flow it is made entirely in the uk from fda approved medical grade silicone it is worn internally but unlike a tampon it collects the flow instead of absorbing it it is around 4cm in length and holds up to 30ml of fluid approximately one third of your entire monthly flow femmecup is non absorbent so it can be left in place for up to 12 hours with no