High-Tech Nano Liquid Material-liquid glass screen protector is made of military nano liquid,it creates an invisible/ultra thin coating film on your phone/tablet screen. It provides a full cover/9H hardness/High definition protection to your phone/tablet screen, it's a perfect replacement for tempered glass screen protectors. Wide Application-Nano liquid screen protector is suitable for all kinds of screens,such as smartphones, laptops, smartwatches, camera lens, tablets, glasses etc. Especially for curved phone screens. Easy to Apply and Bubbles Free-Liquid glass screen protector is easy for every one to operation, just apply it to your phone screen. User Friendly-Free stickness, no harm to screen, no impact on 3D touch and fingerprint/ face recognition. Description: It provides a full cover/9H hardness/High definition protection to your phone/tablet screen. It is a perfect replacement for tempered glass screen protectors. It's suitable for all kinds of screens, especially for curved phone screens. Specification: Color: silver Durability: More than 5000 times of durability. Hardness: Minimum 7H. Thickness: 2~ 6mm. Package size: 200*100*15mm.