Cellhelmet
Cellhelmet Tempered Glass Screen Protector for Apple iPhone 18 Pro Max / 17 Pro Max Clear
The Cellhelmet Tempered Glass Screen Protector gives your iPhone 18 Pro Max or 17 Pro Max powerful protection and optimal clarity. The 9H hardness glass is just 0.3 mm thick for flawless touch sensitivity, while a rounded-edge design and oleophobic coating glide smoothly and resist fingerprints. The alignment tray makes installation bubble-free.
- 9H hardness — Clear tempered glass for rugged protection
- Ultra-thin 0.3 mm — Keeps touch sensitivity flawless
- Alignment tray — Easy, bubble-free installation
- Rounded edges — Seamless feel under your fingertips
- Oleophobic coating — Resists fingerprints and smudges
- Anti-microbial protection — Added anti-microbial treatment
- Lifetime warranty — Backed by a lifetime warranty
Shipping & Returns
All orders will ship within 1–2 business days of being placed. Here are the typical transit times:
- Standard: 5–7 business days
- 3-Day: 2–3 business days
- Overnight: 1 business day
We have a 30-day money-back guarantee policy. So, if for any reason you are not satisfied with your purchase, you may return it in any condition within 30 days for a refund.
Recommended and tested by local techs
30-day money-back
guarantee

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