What are the effects of prolonged exposure to sunscreen on aluminum outdoor ottomans?

Prolonged exposure to sunscreen on aluminum outdoor ottomans can lead to several adverse effects. Sunscreen often contains chemicals like oxybenzone and titanium dioxide, which may cause discoloration, corrosion, or a sticky residue on the aluminum surface. Over time, this can degrade the ottoman's finish, making it prone to rust or weakening its structural integrity. To prevent damage, regularly clean the ottoman with mild soap and water, and consider using protective covers when not in use. Choosing sunscreen-free alternatives or applying sunscreen away from the furniture can also help maintain its appearance and durability.