The Sandmarc DLC Pro Tempered Glass Edition screen protector for Apple Watch Ultra is designed with durability and high quality in mind. Its main features include:

• DLC Coating – Resistant to scratches and wear.
• CSG Glass – Tougher than standard glass.
• Tested Durability – 5,000 rubbing cycles, remains waterproof.
• Highly Transparent – Over 90% light transmittance.
• Drop Tested – Withstands impact of 64G from a height of 120 cm.
• Diamond-Like Carbon (DLC) Coating.
• Heat-Treated Glass Technology.
• Edge-to-Edge Protection.
• Breakage Resistant.
• Stain and Fingerprint Resistant.

Technical specifications:

• Material: High alumina content CSG Glass.
• Glass Thickness: 0.33 mm.
• Adhesive: High-quality anti-static AB glue.
• Back Plate Thickness: 0.6 mm.
• Hardening Process: 400 °C for 4 hours.
• Ball Drop Test: 64G from 120 cm height.
• Surface Hardness: Mohs 7H.
• Transmittance: Greater than 90%.
• AF Coating: Electrolytic water droplet angle >115° before rubbing.
• Wear Resistance Test: 1 kg load, 5000 rubbing cycles, water droplet angle after rubbing >105°.
• Compatibility: Apple Watch Ultra 3, Apple Watch Ultra 2, Apple Watch Ultra.