▁sail ▁on ▁its ▁own ▁to ▁Per ak . ▁ ▁The ▁Sultan ▁seeing ▁the ▁mi racle ▁as ▁a ▁sign ▁sw ore ▁that ▁he ▁and ▁his ▁descend ants ▁would ▁never ▁wear ▁a ▁crown ▁as ▁S ult ans ▁or ▁never ▁be ▁crown ed ▁during ▁their ▁installation . ▁This ▁practice ▁came ▁to ▁be ▁followed ▁by ▁the ▁Mal ay ▁S ult ans ▁of ▁the ▁other ▁states . ▁Therefore , ▁the ▁Mal ay ▁head - d ress ▁known ▁as ▁the ▁T eng kol ok ▁came ▁to ▁be ▁the ▁replacement ▁for ▁a ▁crown . ▁ ▁For ▁centuries ▁Mal ay ▁R ul ers ▁have ▁worn ▁head - d ress es ▁as ▁part ▁of ▁their ▁reg alia . ▁They ▁have ▁been ▁we aring ▁head - d ress es ▁made ▁of ▁emb roid ered ▁sil k ▁fol ded ▁in ▁different ▁styles ▁since ▁the ▁days ▁of ▁the ▁Mal ay ▁Sultan ate . ▁The ▁style ▁of ▁fol ding ▁is ▁called ▁sole k ▁and ▁there ▁are ▁various ▁styles ▁depending ▁on ▁the ▁tradition ▁of ▁the ▁royal ▁family ▁of ▁the ▁particular ▁state . ▁The ▁colour ▁of ▁the ▁head - d ress ▁var ies ▁from ▁one ▁state ▁to ▁another . ▁ ▁The ▁royal ▁head - d ress ▁worn ▁by ▁the ▁Yang ▁di - P ert uan ▁Ag ong ▁during ▁his ▁installation ▁is ▁made ▁of ▁black ▁fabric ▁emb roid ered ▁with ▁gold ▁thread . ▁It ▁is ▁fol ded ▁in ▁the ▁style ▁called ▁D end am ▁Tak ▁Sud ah ▁( Pers istent ▁Ven ge ance ) ▁which ▁origin ated ▁from ▁Neg eri ▁S emb il an . ▁Aff ixed ▁at ▁the