Ever heard of Menstrual Cup?

Menstrual cup is a new invention made to cater for a woman's 'periods' of the month. They are made of high-grade surgical silicone for easy insertion into the vagina to collect the blood unlike tampons and other sanitary towels which absorbs the flow. Some tampons are said to contain some bleaches and have some serious side effects.
According to Menstrual cup makers, Mooncup recommends removing and cleaning the cup every 8 hours. They said  “A light seal is formed with your vaginal walls, allowing menstrual fluid to pass into the Mooncup without leakage or odour. This seal is released for removal, allowing you to empty the contents, rinse or wipe and reinsert. Comfortable, convenient and safe: the Mooncup can be used overnight and when travelling, swimming or exercising.” 
Some users of the tool added that observing strict hygiene rules before and after inserting the cup is essential.

Now my question to my dear female Duchess Blog Post audience is would you use this cup by any chance?