Joyroom Tempered-Glass Screen Protector for Samsung S5 Premium Crystal Clear - Industry-High 9H Hardness Industry-high hardness: Effectively resists scratches up to 9H (harder than a knife). High-response & high-transparency: Only 0.2mm thick; maintains the original touch experience. High transparency: 96% light penetration ratio preserves the original viewing quality. Smudge and fingerprint resistant: Oleophobic coating reduces smudges and fingerprints, ensures easy cleaning. Anti-chip rounded edge improves gliding and grip experience. Money-Back Guarantee for purchases from Joyroon Designs