Our Impact Shield with Self-Heal screen protector for the Sony Xperia Z contains an advanced multi-layer system A hard top layer spreads the impact over a wider surface area whilst a second layer Bulletshield featuring BASF polymer found in bullet proof glass absorbs & dissipates impact Technical details Scratch resistant Yes Brand compatibility Sony Compatibility Xperia ZMaterial Polymer Colour of product Transparent Device type Mobile phone Smartphone Features Scratch resistant Yes Brand compatibility Sony Compatibility Xperia ZMaterial Polymer Colour of product Transparent Device type Mobile phone Smartphone Weight & dimensions Weight 3g Packaging data Quantity per pack 1 Other features Width 7 cm Height 144 cm Please note phone sold seperately