Tempered glass screen protector 3MK HardGlass for Samsung Galaxy M15 5G

The 3MK HardGlass tempered glass screen protector for Samsung Galaxy M15 5G is a precisely cut glass panel that covers the front display to protect against scratches, impacts and everyday wear. It preserves touch sensitivity and display clarity while adding a hard, durable surface that resists abrasions. The protector is treated with an oleophobic coating to reduce fingerprints and smudges, and its transparent design keeps colors and brightness accurate for normal use.

Advantages

The tempered glass provides increased resistance to scratches and impacts compared with plastic films while maintaining responsive touch performance. Optical clarity is retained to minimise color shift and loss of brightness. Installation is simplified by a bubble-free adhesive layer that aligns and adheres evenly, and the oleophobic surface eases cleaning and reduces visible fingerprints. The protector’s hardness adds a sacrificial layer that absorbs shocks and helps prevent direct damage to the phone display.

Suitable for

• Everyday protection against scratches from keys, coins and surfaces
• Reducing screen damage from minor drops and impacts
• Users who prioritise touch sensitivity and display clarity
• Maintaining a clean screen with fewer fingerprints and smudges

Key specifications

• Material: tempered glass designed for shock and scratch resistance
• Surface finish: oleophobic coating to reduce fingerprints
• Transparency: high optical clarity to preserve display colors and brightness
• Touch response: maintains native touchscreen sensitivity
• Adhesive: bubble-free full-surface or edge adhesive for easy installation
• Coverage: precisely cut to match the Samsung Galaxy M15 5G front display dimensions

How to use

Before applying the protector, clean the phone display thoroughly with the supplied alcohol wipe and dust removal sticker or with a lint-free cloth and, if available, compressed air. Peel back the protective layer from the adhesive side and align the glass with reference points such as the camera cutout and edges. Gently place the protector onto the display; the adhesive will spread and bond the glass to the screen. If minor bubbles remain, smooth them outward with a soft card or cloth until they dissipate.

Usage recommendations

For best results, apply the screen protector in a dust-free environment and handle the edges by the frame to avoid leaving oils on the adhesive. Replace the protector if it becomes deeply scratched or cracked to ensure continued display protection and touch accuracy.