 The results of this study suggest that a 2000RTV silicone has better color stability than a 103RTV silicone when exposed to outdoor conditions in Aljuva province. This is due to its higher resistance to discoloration caused by external environmental factors. Therefore, it can be concluded that a 2000RTV silicone is more suitable for use in facial prosthetics in Aljuva province compared to a 103RTV silicone. This article was authored by Mahmood Gamal Saloon, Kiran Kumar Ghanji, Ali Muhammad Alda Jani, and others.