... SGS,ROHS,IS-9001material: Japan Nippon glassfunction: anti-blue light ,anti-explosion , anti-scratchadhesive: silicone gluePackaging & DeliveryPackaging Details: ... retailWhat is tempered glass screen protector ?1.Anti-shock, explosion-proof privacy tempered glass screen ... .Super shock-proof technology, drop resistance,anti-scratch,anti-oil,anti-radiation,bacterial proof, strong silicone adhesive, ...