Plaster of Paris is mainly a type of dry powder which should be mixed well with the right amount of water before it is applied on a plain or a textured surface or a wall. The manufacturers of Plaster of Paris always keep this in mind that the thing that they are producing has to be very strong and durable so that it can show enough longevity throughout the years. It also has to be a very lightweight plaster so that it can be used easily and can be durable when it comes to functioning as well.