This is a popular species of Bicoccida. The entire plant is covered with short white hairs called stellate hairs, which give the plant a beautiful white appearance.

Once the stellate hairs come off, they do not grow back, but this is not a problem for growing.

It prefers an environment with a certain degree of humidity, but care should be taken to avoid too much humidity, which can lead to fungal growth and disease. If you keep them indoors, use a circulator or something to create a flow of air to help them grow well.