Menstrual Cups: An Environmentally Friendly Alternative to Pads and Tampons History and Development Menstrual cups have been around since the late 1930s but did not gain widespread popularity and availability until the past 15-20 years. The first commercially available period cup was created in 1937 by Leona Chalmers Wahl, a registered nurse. However, it was not until the 1980s and 1990s that other period cup designs emerged and the products began to be more widely...
0 المشاركات
859 مشاهدة
0 معاينة