The regalia of Malaysia (Malay: Alat-alat Kebesaran Diraja Malaysia; Jawi: الت٢ كبسرن دراج مليسيا) includes all the items which are deemed sacred and symbolic of the supremacy and authority of the Yang di-Pertuan Agong or the Supreme King of Malaysia and his consort, the Raja Permaisuri Agong. The installation of the Supreme King is a very special ceremony. Only on this particular day are the masses able to see his regalia. Several of these are Malaysian National Treasures since 2009.