Features: , more perfect protection for Watch. :Glass material after high tempered steel processing,surface hardness up to 8-9 h,impact resistance is strong,not easy scratches : (transmittance of 98% or more) optical transmittance grade, ultra-low reflection, high Transparency. : The glass is coated on the back with a strong silicon adhesive that makes installation easy and attaches the film firmly so as to not affect the touch screen sensitivity. : High quality antistatic adsorption film ,make the product bonding and separation simple,easy to operate. it will automatically bond the screen. Specification: Compatible Models: for 42mm/38mm Material: tempered glass Product Dimensions for 38mm: 30 X 25 X 0.15m/1.18 X 0.98 X 0.01in. Product Dimensions for 42mm: 34 X 28 X 0.15mm/1.34 X 1.1 X 0.01in. 38mm weight: Approx. 1g 42m weight: Approx. 1.5g Included: 1 X Tempered Glass Screen Protector 1 X Wiping Cloth 1 X Dust Remover Sticker 1 X Gift Box #watchglassscreenprotector #Apple #portable #Glass #applewatchtemperedglassfilm #slim #Watch #glassfilm #Crystal #watchestoughenedglassmembrane #durabletemperedglas #phoneupgrades #watchscreenprotector #dustproof