Better safe than sorry! We recommend everyone having a phone to get themselves a tempered glass/screen protection - to lower the risk of scratches and damages. Therefore we also want to be the best and cheapest on the market, so everyone easily can minimize the risk of an expensive trip to the phone rep. The glass is super easy to install - and you'll receive a step by step guide, to get you successfully trough the process. The tempered glass is 9H hardness this makes it the strongest on the market.