Ringke ID FC Glass 4-pack tempered glass for Apple Watch Ultra 1 / 2 (49 mm)High quality tempered glass Ringke ID is the perfect way to protect your screen from scratches and impacts. It is 0. 3mm thick and has a hardness of 9H, which is sufficient to effectively protect your screen, while the glass itself is highly resistant to superficial scratches. It is also covered with a hydrophobic and oleophobic layer that reduces the degree of fingerprints on the screen. Trust the Ringke brand and its excellent quality! * The glass