I chose these because the protections in reputable brand. It will take me anyway took me 3 times to the last film to be installed without bubbles. the first two films had already dust microphones between protections. Too bad I already had other brand on portable precedents, and I had less worries for installation. Note however that everything is provided for the installation, the anti static cloth to installation card. This is a positive point. Note: After complaint, the seller offers me a new shipment, which is very kind of him. I recommend anyway, trade monitoring is first order!