Below i wrote what i have read about the making of Kabah's cover. It's so amazing... Allohu Akbar.
''KAABA'' - The house of ALLAH in Makkah. The Kaaba is covered by a black cloth known as 'KISWA' which is produced & changed every year, special factory designed for the making of Kiswa in Makkah. It cost aprox. SR 17 million. The cloth is made of 670 kgs of silver & dyed , dyed black. About 120 kgs of pure gold & 50 kgs of silver used in writing the Quranic verses over the cloth . The total area of the cloth is 658 sqr mtr. Subhannallah ........... ~~~~~~~~~~~~ *Nn.