Tech21 Impact Screen Protector Shield with Self Heal for Samsung Galaxy S4
Our expertise in Impact Protection has been developed through years of creating Impactology cases for mobile devices.  Now our Impactologists have passionately developed the Impact Shield to give you the best possible screen protection.  THe result is an easy to apply screen sheild, with perfect optical clarity, scratch resistance and the best possible impact protection, achieved through a multi layer system featuring BASF BulletShield impact absorbtion material as used in bullet proof glass.