AlHijjah 05, 1436, September 19, 2015, SPA -- The guests of program of Custodian of the Two Holy Mosques King Salman bin Abdulaziz Al Saud for Hajj this year 1436 AH have visited the factory of Kaaba covering. They were briefed on the history of making the covering of the Holy Kaaba and the raw materials used in its manufacturing.