StylthGlass - Steam Deck用ガラス画面保護フィルム

Got it on in about two minutes with no bubbles, and the glass sits flush enough that I forget it's even there. It's already saved me from a few scuffs without adding any bulk to the Deck.

The alignment tool made it incredibly easy to center perfectly on my Steam Deck's screen. The glass feels smooth and doesn't interfere with touch responsiveness at all.

No bubbles at all after I laid it down, which honestly surprised me since I usually mess these up. The glass feels smooth under my thumbs and doesn't dull the screen colors on the Deck. Two weeks in and there's not a single scratch.