Vikuiti ARMR200 SCREEN PROTECTOR for Garmin GPSMAP 78s, anti-reflective, scratch-resistant, easy mountable, 100% fits Double coated (ideal for navigation), scratchproof, bubble free and dirt repellant. Scratchproof hard coating with 3H pencil hardness. Dirt repellant surface (Easy-clean & anti-fingerprint). Light, bubble free application; can be removed without leaving traces. Pleasant feeling when writing.