Diatom Mud is a diatomic and is used as the main material of the interior wall. It is free of formaldehyde, purifies the air, adjust humidity, release negative oxygen ions, firm retardant, sterilization deodorant and other functions. It is a natural interior wall decoration material, which can be used to replace wallpaper and latex paint. It can be applied at home. They can be used in the living room, bedroom, baby room, ceiling, schools, nursing home, hospital, nursing home, clubhouse, hotel, office building, restaurant, etc.