Made with high quality 0.33mm thick premium tempered glass with rounded edges exclusively for Samsung Galaxy S5 5.1" Extremely high hardness: resists scratches up to 9H (harder than a knife) High-response, high-transparency, and high transparency Dust-free, fingerprint-free, one-push super easiy installation, bubble free. Retail package includes: 1-Pack tempered glass screen protector, cleaning cloth, instruction