The Caseology Vault case is flexible TPU with an anti-slip brushed aluminum texture. Buttons are covered and the edges raise the display from being scratched.
If you wanted a Galaxy S8 with brushed aluminum, this case can be a cheap substitute. It doesn't feel as good as actual aluminum, but it feels better than the glass back IMO. Caseology makes a quality case. The TPU feels great and all the cutouts are precise. For $10, it's hard to beat.
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