Assertion: menstrual cup | /r/HasProperty | safe
Facets:
value: prior to introduction
type: TEMPORAL
Source sentences:
text: Menstrual cups are safe when used as directed and no health risks related to their use have been found.
text: Menstrual cups are a safe option relative to other forms of menstrual hygiene.
text: No medical research was conducted to ensure that menstrual cups were safe prior to introduction on the market.