Tempered Glass Screen Protector 3MK Glass 18 UniGlass for mobile devices

3MK Glass 18 UniGlass is a tempered glass screen protector engineered to protect mobile device displays from scratches, accidental impacts and everyday wear. The protector delivers a transparent, hard surface that preserves the original screen clarity and touch responsiveness while adding a durable protective layer. It is designed for straightforward installation and long-lasting use on compatible smartphones and portable devices.

Advantages

The tempered glass provides high scratch resistance and a smooth surface that maintains touch sensitivity and image sharpness. Its hardened construction helps absorb minor shocks, reducing the risk of display damage from drops or impacts. The glass has a clean, anti-fingerprint surface treatment that minimizes smudges and simplifies cleaning, and the precise cut ensures coverage without interfering with device sensors or front cameras when matched to the correct model.

Suitable for

• Daily protection against scratches and abrasion
• Reducing risk of minor impact damage to smartphone displays
• Maintaining screen clarity and touch sensitivity during regular use
• Users who prefer a glass feel and easy cleaning over plastic films

Key specifications

• Material: Tempered glass
• Surface finish: Oleophobic coating to reduce fingerprints
• Functionality: Preserves full touch responsiveness
• Transparency: High optical clarity for minimal color or brightness loss
• Durability: Hardened surface for improved scratch and impact resistance
• Compatibility: Designed for use with mobile device displays (model-specific fit required)

How to use

Before application, clean the device display thoroughly with a lint-free cloth and the included cleaning wipe or alcohol pad, then remove any remaining dust with a dust-removal sticker if provided. Align the tempered glass protector with the device screen, ensuring cutouts match the camera and sensor positions, and lower it gently from one edge to the surface. Allow the adhesive to bond naturally; press out any air bubbles toward the edges using a soft card or cloth. If necessary, lift and realign once to achieve correct positioning.

Usage recommendations

For best results, apply the protector in a clean, dust-free environment and at room temperature. Replace the glass protector if it becomes chipped or shows deep scratches that could compromise display protection. Use only compatible, model-matched screen protectors to ensure proper coverage and functionality with device sensors and cases.