The armored foil in the 3-pack completely covers the display, which does not interfere with the attachment of an additional case. FUNCTION: Reliably protects your display from signs of wear and tear and the depreciation of your smartphone is significantly reduced. Anti-static coating repels dust and dirt. QUALITY: Adapted material allows maximum strength with minimum thickness. The material has been specially developed for use with touch screens. FIT: Thanks to laser cutting, the screen protector offers a very good fit. Due to the clean cutouts, the thin film nestles perfectly to your display like a second skin and offers protection throughout. HOW-IT-WORKS: The 2-layer FILM PROTECTION SYSTEM makes it much easier to apply the screen film! Thanks to the installation aid, a bubble-free attachment is easily possible. Bubbles can be easily removed towards the edges. Cadorabo 3 Pack Tempered Glass Full Screen Tempered Glass Full Cover Screen Protector Glass with Installation Aid The tempered glass protects the display of your mobile phone. It is made of specially processed glass to optimally protect the display from scratches and falls. The tempered glass screen protector is 0.3mm thin and transparent, with silicone components on the non-stick side for better finger gliding on the display. The color fastness of the display is still guaranteed. The scratch resistance of the crystal clear protective glass extends the life of the display even in the event of a fall. The glass is extremely thin and does not hinder the usability of the phone, nor does it change the image quality. The product offered is an accessory product from Cadorabo. Reference to the brands listed above is made solely as an indication of the intended use of the product offered as an accessory.