Product Material: High quality PMMA and PC Package content: 4 * 3D curved protective film + 4 * alcohol pack 1. 3D Curved Edge Real full coverage 3D heat bending technology makes the film fit on your curved edges perfectly, your Fitbit Versa 2 oclock fits seamlessly and invisibly. 3D rounded edges provide all-round protection and a comfortable touch feeling. Specially designed to completely cover the curved screen of your Fitbit Versa 2 screen. Thats what we called a real full coverage screen protector 2. Strong stickiness anti fall and waterproof Strong stickiness, never worry about falling off, wash in water too. Waterproof, we tested that you can even swim in the water with our 3D curved waterproof display protector and it never falls off the clock. 3. no bubble anti-fingerprint anti-scratch will never generate any bubbles and easy to install. The hydrophobic oleophobic coating helps to block fingerprints, dust and oil stains. With a strong temperature of no more than eight oclock, the entire tempered glass screen gives you the best protection against drops, scratches and daily wear. 4. High Definition Sensitive Touch Invisible High transparency gives you HD clear display and optimal viewing experience. It protects eyesight, relieves fatigue, absorbs blue light. Ultra Thin Design gives you original touch sensitivity and high responsiveness makes your device function smoothly and quickly when you touch it.