Menstrual cup, 'Tassaway', in individual packaging, plastic, made by Tassaway Inc, Beverly Hills, California, United States of America, 
The 'Tassaway' cup is a device for collecting menstrual fluid, used as an alternative to products that absorb, such as sanitary napkins or tampons. It is made of soft flesh-coloured plastic in the shape of a cup that it worn inside the vagina and fits over the cervix. The base of the cup is extended into a little loop by which the device can be grasped and withdrawn.
Tassaway was marketed in a box of individually wrapped cups. The example in the Powerhouse collection is in its individual yellow plastic sachet, but there is no box.