The Period Cup by Fair Squared is a soft menstrual cup made from fair trade natural rubber. It does not absorb blood but collects it instead. It is suitable for both light and heavy days, as it holds three times more than a regular tampon and provides longer-lasting protection. The Period Cup is reusable, easy to clean with water, and is not noticeable when used correctly. Unlike menstrual cups made from silicone or plastic, the Period Cup is a hygiene product made from environmentally friendly material, consisting of 100% fair trade and FSC-certified natural rubber from Sri Lanka.

Size S holds 8 ml, is 6.1 cm tall, and has a diameter of 3.8 cm. Recommendation: suitable for individuals with very light flow. Size M holds 13 ml, is 6.65 cm tall, and has a diameter of 4.1 cm. Recommendation: suitable for individuals who have not given birth and are under 30 years old. Size L holds 16 ml, is 6.95 cm tall, and has a diameter of 4.4 cm. Recommendation: suitable for individuals who have given birth or are over 30 years old. Size XL holds 20 ml, is 7.2 cm tall, and has a diameter of 4.7 cm. Recommendation: suitable for individuals with medium to very heavy flow.