Compatible Model: compatible with apple watch series 9 (2023) 41mm/series 8 41mm /series 7 41mm. You will be receiving a 2 pack 41mm case with built-in tempered glass screen protector. Slim & Screen Protection: This apple watch series 9 screen protector is made of premium anti-yellowing PC materials, slim and lightweight, and will not add extra bulk to your watch. The 9H hard tempered glass provides 99.99% HD clarity while protecting your screen. Overall protection: Designed for apple watch screen protector 41mm is made with anti-scratch hard pc and tempered glass, offering full protection for your watch against scratches, drops, and bumps. Perfect Fits: Precise Cutouts for Easy Access to All Ports, Not Interfere with Microphone Using. This apple watch 9 screen protector is not waterproof, it does not support when swimming. Package Included: 2 Pack Hard PC Case compatible with apple watch series 9 41mm /series 8 41mm / series 7 41mm. If you have any questions about the apple watch 8 screen protector, please feel free to contact us. We will reply within 24 hours.