CaseBuy 14-Inch Anti-glare Laptop / Notebook Screen Protector for 14" Lenovo E431 E440 E445 G40 G410 G475 S400 S405 S400T S410 S431 S415 S415T U400 U410 Y40 Y410 Y410p Z40 Z410 T440s series (Not Fit TouchScreen)

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.