Saco Tablet screen protector is Crystal clear, invisible and Glossy. It protects your screen from scratches and dust. It is Gum Free and can be removed easily whenever required even after years. It has three layer Protection. Kindly ensure the model before ordering. Saco screen protector is a premium quality product. Proper installation will yield an excellent result. Before installing please watch the installation video on sacoindia youtube channel and the follow the instructions step wise. We accept returns / rejections before peeling of layer1 and layer2 stickers. No Support for bubble issue. It is purely due to improper installation. So request you to follow the instructions carefully.