1.Specifically designed for Motorola Moto 360 Smartwatch. 2.High hardness: Glass material treated w/ high tempered steel processingsurface hardness up to 8~9himpact resistance is strongnot easy 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 antistatic adsorption film making the product bonding and separation simply easy to operate; Will automatically bond the screen.