A good investment - the Xperia Z screen protector If you drop your phone, the screen of your phone is usually damaged in a fall. Unfortunately, such a mishap happens very often and quickly. The relief is then great, if you have covered the display with an Xperia Z screen protector with 0.3mm bulletproof glass. Because repairs are tedious and expensive! The Xperia Z bulletproof glass is ultra-thin with its 0.3mm and does not affect the functions of your phone in any way. Invest in the Xperia Z screen protector with 0.3mm bulletproof glass and you won't have to worry about scratches and dirt on the screen anymore.