Tempered glass screen protector for Nokia C21 by extra digital, 2.5D edge

Tempered glass screen protector for Nokia C21 by extra digital with 2.5D rounded edge. The protector is made of tempered glass with a 9H hardness rating on the Mohs scale and has a thickness of 0.33 mm to protect the display from scratches and mechanical damage while preserving touch sensitivity and screen clarity.

Advantages

The tempered glass reaches 9H hardness, providing increased resistance compared to ordinary glass due to the tempering process. At 0.33 mm thickness it maintains the original touch experience while ensuring reliable protection. The protector offers high transparency (approximately 98% light transmission) so screen colors and brightness remain unchanged. It adheres firmly to the display to avoid air gaps, is shatter-resistant (breaks into small, non-sharp pieces held by the film), and features 2.5D rounded corners for a seamless fit to the phone screen.

Suitable for

• Protecting Nokia C21 display from scratches and everyday wear
• Maintaining touch sensitivity and original screen clarity
• Users who want a thin, nearly invisible protector with rounded edges

Key specifications

• Compatibility: Nokia C21
• Material: Tempered glass
• Hardness: 9H (Mohs scale)
• Thickness: 0.33 mm
• Edge style: 2.5D rounded corners
• Light transmission: ~98%
• Manufacturer: extra digital
• Package contents: tempered glass, microfiber cleaning cloth, alcohol cleaning wipe, dust absorber stick

How to use

Clean the Nokia C21 display thoroughly using the provided alcohol wipe, remove dust with the dust absorber stick and polish the surface with the microfiber cloth. Align the tempered glass with the phone screen, position it carefully and press gently from the center outward to ensure full adhesion and remove air bubbles. If small bubbles remain, they usually disappear within 24–48 hours; do not peel off the protector to remove them.

Usage recommendations

For best results, apply the protector in a dust-free environment and avoid touching the adhesive side. Replace the tempered glass if it becomes cracked or heavily scratched to maintain optimal display protection and touch performance.