How to avoid micro-scratches on your iPhone frame
Titanium and aluminum rails can scuff easily. Learn why microfiber case linings are vital.

Polished metal rails (whether aluminum or titanium) are prone to micro-scratches. These scratches are often caused by dust particles trapped inside your case.
To prevent micro-scratches: 1. Choose cases with soft microfiber linings that trap dust. 2. Avoid using cases made of hard, rigid plastic that scrape the frame during installation.



