UltraGlass 2 treated screen protector for iPhone 16 Pro is now up to 2.7 times stronger than tempered glass, yet just 0.29mm thin. UltraGlass 2 screen protectors are our strongest and most durable yet. They’re engineered to look and feel just like your iPhone screen while protecting against impact, scratches, cracks, smudges, fingerprints, and more. The glass contains an antimicrobial treatment to protect the product from discoloration and degradation.