Naztech 12574 Premium Tempered Glass Screen Protector for Blackberry Z10  - Retail Packaging - Clear Built-in Shatter Prevention, Enhanced Touch Sensitivity Impact, Heat & Chemical Resistance, Leaves No Residue Material: Premium Processed Tempered Glass with Oleophobic Coating Package Contents: Glass Screen Protector, Cleaning Cloth and Alcohol Swab Protection Type: Anti-shatter Film with Silicone Coating, Surface Hardness: 8-9H, Thickness: 0.4mm Built-in Shatter Prevention, Enhanced Touch Sensitivity^Impact, Heat & Chemical Resistance, Leaves No Residue^Material: Premium Processed Tempered Glass with Oleophobic Coating^Package Contents: Glass Screen Protector, Cleaning Cloth and Alcohol Swab^Protection Type: Anti-shatter Film with Silicone Coating, Surface Hardness: 8-9H, Thickness: 0.4mm