Nothing CMF Phone 3a Tempered Glass – Full Description Protect your Nothing CMF Phone 3a with this premium 9H Hardness Tempered Glass, specially designed to provide complete edge-to-edge protection while maintaining crystal-clear display quality and ultra-smooth touch response. Made from high-quality Japanese processed glass, it safeguards your phone against scratches, accidental drops, fingerprints, and daily wear & tear without affecting display brightness or fingerprint responsiveness. Most premium protectors for the device advertise features such as 9H hardness, high transparency, oleophobic coating, and bubble-free installation