Spigen Screen Protector for iPhone 17 Pro Max, 16 Pro Max | GlasTR EZ Fit, AluminaCore Aluminum-enhanced 10H+ tempered glass, Auto-align tray, 100% clarity, Case-friendly, 2 Pack

AluminaCore Glass Construction: AluminaCore is crafted from high-purity Alumina-Silicate (Al2O3 + SiO2) glass and strengthened through an ion exchange for enhanced durability and protection