Naztech 12573 Samsung Galaxy S4 Premium Tempered Glass Screen Protector - Clear Built-in Shatter Prevention Impact, Heat & Chemical Resistance Premium Processed Tempered Glass with Oleophobic Coating Self-adhesive Back for Easy & Bubble-free Application Compatible with Samsung Galaxy S4 Built-in Shatter Prevention, Enhanced Touch Sensitivity^Impact, Heat & Chemical Resistance, Leaves No Residue^Material: Premium Processed Tempered Glass with Oleophobic Coating^Protection Type: Anti-shatter Film with Silicone Coating, Surface Hardness: 8-9H, Thickness: 0.4mm^Package Contents: Glass Screen Protector, Cleaning Cloth and Alcohol Swab