Like many other Buddha statues in Thailand, the Emerald Buddha is dressed in a seasonal costume. It is a significant ritual held at this temple. In this ritual, dress of the deity is changed three times a year to correspond to the seasons. In summer it is a pointed crown of gold and jewels, and a set of jewelled ornaments that adorns the image from the shoulders to the ankles. In winter, a meshed dressing gown or drapery made of gold beads, which covered from the neck down like a poncho is used. During the rainy months, a top-knot headdress studded with gold, enamel and sapphires; the gold attire in the rainy season is draped over the left shoulder of the deity, only with the right shoulder left bare while gold ornaments embellish the image up to the ankles. The astrological dates for the ritual ceremonies, at the changing of the seasons, followed are in the 1st Waning Moon of Lunar Months 4, 8 and 12 (around March, July and November). The costume change ritual is performed by the Thai king who is the highest master of ceremonies for all Buddhist rites. On each occasion, the king himself "cleans the image by wiping away any dust that has collected and changing the headdress of the image". Then a king's royal attendant climbs up and performs the elaborate ritual of changing garments of the image as the king is chanting prayers to the deity. On this occasion, the king sprinkles water over the monks and the faithful who have assembled to witness the unique ritual and seeks blessings of the deity for good fortune during the upcoming season. The two sets of clothing not in use at any given time are kept on display in the nearby Pavilion of Regalia, Royal Decorations and Coins in the precincts of the Grand Palace. While Rama I initiated this ritual for the hot season and the rainy season, Rama III introduced the ritual for the winter season.[2][4] The robes, which the image adorns, represents that of monks and King's depending on the season, a clear indication of highlighting its symbolic role "as Buddha and the King", which role is also enjoined on the Thai King who formally dresses the Emerald Buddha image.[14]