CaseBuy 15.6-Inch Anti-glare Laptop / Notebook Screen Protector for Lenovo Z50 P50 Y50 G50 P500 Y500 Z500 G500 G500s Z500A Y570 Y570D Y580 P580 15.6" series - Retail Packaging

Features:
1. Great protection for your laptop and notebook LCD screen
2. Durable, washable, reusable with no residue during removal
3. As same inch, long and wide is different
4. That we will take our dimension for standard
5. This Prevent Myopia Screen Guard Protector Film can protect your eyes
6. With high anti-static performance, this Screen Guard Protector Film can remove glare, improve contrast
7. It is very safe to use and has no adverse affect whatsoever on your equipment
8. This will protect your screen from scratching and normal use damage

Specifications:
1. Color: Anti-glare
2. Material: PET

Package Includes:
1 x Screen Film
1 x High Quality Microfiber Cloth

Use Step:
1. Measure the size of screen guard and screen
2. Mark the screen guard for cutting
3. Cut out the screen guard
4. Clear the screen carefully, remove the dust and contaminants
5. Peel off the label No.1 layer half of screen guard
6. Stick the screen guard carefully and slowly
7. Peel off the label No.2 layer

Prevent fine dust, prevent air bubbles. Please be sure to clean the screen well, you can use scotch tape to clean your laptop screen first if you need, and make it thoroughly clean even at the beginning and in the processing while you posting the screen protector, it will effectively prevent the bubbles.
We suggest you to ask a professional to post the screen protector for you.