Features - Color: mainly clear & black frame.- Optical glass LCD protector for Nikon cameras.- Genuine FOTGA highly transparent optical glass camera LCD screen protector LCD panel.- Adopt ultra-thin optical glass & a special processing.- With highly transparent, hardness, durability and wear-proof properties.- Specially designed for Nikon D3100 cameras.- Provide anti-dust, anti-scratch, anti-dirt, anti-aging, and anti-strike protection for your camera.- Avoid the erosion of the sweat, oil and acid.- Effectively lengthen the life of your LCD screen.- Double side adhesive tape securely attaches the screen protector onto your original screen.- Easy and firm installment with no bubbles. Install - Open the package and take the protector out, then peel off the plastic protecting film.- Clear the LCD screen with a cloth and make sure there is no sweat, dust, and oil on it.- Peel off the sticker on the back of protector.- Keep your camera in a stable place, put the protector softly with two sides that is adjacent on the LCD screen.- Check if the protector and screen align. If not, you can adjust them by the side.- After confirmation, press the protector with even strength on the LCD screen.- Then clear the surface of the protector with a cloth. Disassemble - Insert a into the connecting part of the protector and the screen softly.- the around the sides of the protector and take apart the protector from the camera screen.- The peel the protector off softly, you can reuse it after cleaning.Packing list: 1 * Genuine FOTGA Highly Transparent Optical Glass Camera LCD Screen Protector for Nikon D3100 Camera