Porcelain switch plate covers

Who is fanatic about ceramics? My cousin used to have a ceramic business in Philippines. She is one of distributors only but she made good money those times. A lot of people just buy ceramics stuff as a decorations. But once you get all the choices- you want something else after all. That was the time she stopped selling them cause her customers wanted something different again. When you have porcelain and want to preserve buy a porcelain switch plate covers to protect them.