Tempered glass 3mk HardGlass Max FingerPrint for Samsung Galaxy S21+ 5G

Tempered glass that covers the whole screen

3mk HardGlass Max protects not only the flat part of the display but also its rounded edges — the area tempered glass has traditionally left exposed. Surface hardness reaches 9H, so even sharp tool-steel objects pose no threat to it. That resistance comes from the tempering process: the glass spends many hours at temperatures of up to 420 °C. Reinforced edges, combined with a thickness of 0.3 mm, add further protection against impacts.

Clarity you never notice

The crystal structure of the glass is built from layers chosen for their transparency, so colours and brightness stay exactly as the screen renders them. An oleophobic coating cuts friction to a minimum: your finger glides smoothly and greasy marks wipe away without effort. The display answers every touch just as quickly, whether you are deep in a fast game or lazily scrolling the news.

Goes on without bubbles

The Inviscid-Sil adhesive stops air bubbles from forming and makes any that do appear easy to push out, so fitting is quick and stress-free. Depending on the phone, HardGlass Max comes with three different adhesive options. A RoHS certificate confirms that the glass is manufactured to environmental protection standards.