Protecting your NUU B15 phone's screen just got easier with this 3-pack of tempered glass screen protectors. These are specifically designed only for the NUU B15 model, so you get perfect coverage and cutouts without any guessing games. The 9H hardness rating means they're seriously scratch-resistant - we're talking keys, coins, and other everyday items won't leave a mark. The 2.5D rounded edges not only feel smooth against your fingers but also make them case-friendly, so your phone case won't lift up the edges. What I really appreciate is the hydrophobic and oleophobic coating that repels both sweat and fingerprints, keeping your screen cleaner and clearer. The touch sensitivity is amazing too - it preserves your phone's original 3D touch feeling without any lag or interference. Installation is pretty straightforward, and if you get any tiny bubbles during application, they usually disappear within 24 hours on their own. The manufacturer Beukei actually provides really good customer service too, so if you have any issues, they'll help you out. Given that this ranks pretty high in cell phone accessories, you know you're getting a quality product. For the price of three protectors, you're getting great value and peace of mind against drops, scratches, and all the other hazards your phone faces daily. Your screen will thank you!