Unlike the tampon, the menstrual cup is reusable.
You do not discard it after use, so it is less polluting and economical because you do not have to buy one every month. You save money and reduce waste.
The other main difference lies in the products used in their manufacture and their mode of operation. The Menses Cup menstrual cup contains no tinctures or chemicals. The tampons contain perfume and whitening agents.
The menstrual cup makes it possible to recover the flows while the buffers absorb them. The menstrual cup does not dry the vagina and does not change the vaginal flora.