liquid armor screen protector

Liquid screen protectors are formulated from silica dioxide (SiO2) — described in product details as nanoparticles of glass suspended in a transparent carrier liquid (often called “liquid glass”).

They’re applied as a wipe-on, DIY liquid coating. Listings describe a simple, bubble-free home application—wipe the liquid on, let it set per the instructions, and polish off any excess.

Product descriptions state the coating can increase glass hardness to about 9H and that it improves scratch resistance, moisture resistance, and impact resistance.

They should not be used on already broken screens, don’t repair existing scratches or damage, and won’t make a screen completely shatter‑proof or scratch‑proof—only improve its strength and resistance.

Listings describe universal compatibility with phones, tablets, and smartwatches, and note they can be used on curved screens and some foldable designs.

The coating is described as forming an invisible, seamless layer of liquid glass. Product descriptions call it an additional layer “thinner than a hair” and list a thickness of 0.1 millimeter.

Listings describe improved scratch resistance, enhanced impact/shatter resistance, and in some cases improved moisture resistance; several also note the coating can increase glass hardness up to about 9H.