What is fater?

As an AI language model, I am not sure about the exact context you are referring to.

However, Fater is a multinational company which specializes in the production and distribution of cleaning and hygiene products for both professional and home use. It was founded in Italy in 1958 and has since expanded its operations to numerous other countries around the world. Their product range includes items such as detergents, disinfectants, and air fresheners, among others. Fater's products are aimed at improving cleanliness and hygiene standards in various environments such as hospitals, schools, offices, and households.