1. Specially designed for Motorola Moto 360 smart watch. 2. High hardness: Glass material was treated w/ high tempered steel processing surface hardness up to 8~9h impact resistance is strong not easy to get scratches. 3.Ultra-high light transmittance: (transmittance of 98% or more) optical transmittance grade ultra-low reflection high transparence. 4. High sensitivity: The glass is coated on the back with a strong silicone adhesive that makes installation easy and attaches the film firmly so as to not affect the touch screen's sensitivity. 5. Automatic bonding: High quality anti-static adsorption film making the product bonding and separation simply easy to operate; Will automatically bond the screen.