545K views · 135 reactions | Sport stacking, cup stacking, speed stacking — whatever you call it, this sport is mesmerizing to watch. Here's how it works. | Vox | Facebook

There are several ways to sanitize your menstrual cup but boiling is probably the most common- it doesn't require purchasing any special doodads or gadgets. The best way to boil in a pot is to place your cup in a whisk- it's not required but it prevents the cup from getting scorched on the bottom of the pan. Get more cleaning tips: putacupinit.com/cleaning | Put A Cup In It