Aluminum alloy is generally the better choice for a makeup case. Here are the specific reasons:
Sturdy and durable: As a metal material, aluminum alloy is stronger than PC; it is less prone to deformation during use and offers better protection for your cosmetics.
Heat and water resistance: Aluminum alloy boasts excellent heat and water resistance, allowing it to function reliably even in environments with significant temperature fluctuations-a particularly important feature for users who frequently travel with their makeup case across different climates.
Long service life: Thanks to its sturdiness and durability, an aluminum alloy makeup case typically lasts longer than one made of PC.
