It provides superior protection unlike other normal tempered glass! Molooco's Tempered Glass for iPhone is bubble free, fingerprint free and ultra clear! With 99.9% transparency, this Glass lets you experience the best touchscreen sensitivity and maximum clarity. Besides, this Glass has 4D cold engraving technology. It is made of high quality material with stylish design and easy installation. Molooco's Glass will perfectly protect your phone from dust, scratch and impact. OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.