Mountain Glass ULTRA+ is Eiger's strongest and cleanest ever glass screen protector! Crafted from double strength super strong aluminosilicate glass with embedded Anti Microbial protection, Mountain Glass ULTRA+ is the best protective solution for your curved device. Anti Microbial Tech - Anti-bacterial solution embedded during the production will last the lifetime of the glass. Kills 99. 9% of known surface bacteria 100% Touch Sensitivity - Enhanced protection process eliminates all voids ensuring 100% screen contact Ultra Strong - 80% stronger than regular Eiger glass and up to 4 times stronger than soda lime glass. More scratch resistant than ever before 92% high definition display clarity Limited Lifetime Warranty - Against defects in material or craftsmanship when purchased from an authorised Eiger reseller.