Underpants for menstruation, (sanitary panties), Germany, about 1960, Museum of Menstruation and Women's Health

Kleinert's protective brief ads at MUM

Sanitary Napkins and Menstrual Pads of the Past and Present

Period Underwear & Menstrual Underwear from femtis

Ads for German menstrual underpants at MUM

Feminine hygiene - Wikipedia

The Gross 18th Century: Calling bullshit on hygiene myths – Frock Flicks

Underpants for menstruation, (sanitary panties), Germany, about 1960, Museum of Menstruation and Women's Health

Germany's First Independent Period Products Store Opens in Berlin

The Bloody Reality of Menstruation: A feminist analysis of the menstrual status quo and digital menstrual activism