Comfortable fit: Designed for a tight, secure fit on 3s VR glasses, providing daily comfort without a foreignobject sensation even with frequent wear. elasticity and silicone: Made from elastic silicone with wear resistance, effectively resisting scratches from hard objects during daily use and helping extend the life of the glasses. Surround wrapping: 360degree wrap design for full protection and precise lens coverage. Easy to press into place for a tight fit with no complex operation required. Precise cutting: Exact cutouts ensure each hole is accurately positioned and does not obstruct any ports. Use scenarios: Daily home VR sessions: comfortable, unobtrusive protection during long gaming or media viewing with 3s VR glasses. Travel and commuting: guards against scratches and minor impacts when carried in bags or luggage. Quick installation and replacement: simple presson fit that can be installed or removed without tools or complicated steps.