Screen protector GrizzGlass Hydrofilm for vivo Y78+ — hydrogel film protector

GrizzGlass Hydrofilm for vivo Y78+ is a hydrogel screen protector engineered to combine thin, flexible coverage with impact- and scratch-resistant properties. The film adheres smoothly to the device display, preserving touch sensitivity and visual clarity while reducing fingerprints and smudges. Designed for day-to-day protection, the Hydrofilm maintains screen responsiveness and gesture accuracy without adding significant bulk to the phone.

Advantages

The hydrogel construction offers self-healing micro-scratch recovery and conformable edge-to-edge adhesion, allowing the protector to follow curved displays and reduce air bubbles during installation. Its optical clarity keeps colors and contrast intact, and the soft surface preserves touch accuracy. The protector also minimizes visible fingerprints and smudges, making the screen easier to clean and maintain.

Suitable for

• Everyday scratch protection for vivo Y78+
• Preserving touchscreen sensitivity and gesture control
• Devices with slightly curved or edge displays where a flexible film is preferred
• Users who want a nearly invisible, thin protective layer

Key specifications

• Material: hydrogel soft film
• Thickness: ultra-thin, designed to retain touch responsiveness
• Surface finish: anti-fingerprint and anti-smudge coating
• Optical properties: high transparency for accurate color reproduction
• Compatibility: designed specifically for the vivo Y78+ display dimensions and curves

How to use

Before application, thoroughly clean the device screen with a lint-free cloth and any included alcohol wipe, removing dust and oils. Peel the protective backing from the hydrofilm, align the film with the vivo Y78+ display edges, and lay it down gently from one side to the other to minimize bubbles. Apply gentle pressure across the surface with a soft squeegee or cloth to ensure full adhesion and remove trapped air. If small bubbles remain, they typically disappear over time as the film settles.

Usage recommendations

For best results, install the protector in a dust-free environment and reuse the alignment tools or guides included with the product. Avoid stretching the film during application and allow 24–48 hours for full adhesion and any self-healing properties to take effect. Clean the surface with a soft microfiber cloth and avoid aggressive chemicals that may degrade the coating.