The perfect and almost invisible professional protection. Thanks to nanotechnology, this special protective film absorbs even the hardest impacts and prevents damage to your display. The adhesive film works completely without adhesive and only needs to be placed on the display. Optimum protection against dirt, damage and signs of use. Properties: High-tech NANO armoured glass 0.3 mm thick and with a hardness level of up to 9H Precisely cut and made from high-quality TEMPERED GLASS Seconds quick and bubble-free application thanks to 2-layer system Anti-impact, anti-breakage, anti-dirt, anti-shock, anti-scratch, anti-shock, anti-shockColours and contrast are reproduced without distortion Crystal clear, antibacterial, antistatic, reflection-reducing Extremely robust, durable and developed for continuous use Ultra-smooth surface with Real Touch, no adhesive Pure adhesive adhesion! Scope of delivery: 3x 9H tempered glass for Lumia 640 screen protector 1x microfibre polishing cloth 1x sticker (dust removal sticker) 1x detailed installation instructions Our films are HIGH QUALITY (not a cheap product).