The belief that Buddha, the Memorial consists of a statue that is alive, because that is why take a blessing (some legends were told that eat breath from the Buddha) have the tradition to give face wash.
Belief that reminded Muni Buddha. This is a living Buddha. Because they eat together. (Some legends have it that a breath of Buddha), it has traditionally offered to wash his face.
The belief that the December and Muni. This is the Buddha with life. Because since have been blessed. (some legends also said that eat breath from the Buddha). Have a wash before the present tradition