Excellent product, but a little glue tarnish the table

These protective films are of high quality. They are thick enough, sufficient (3 front, 3 back). They come with an instruction manual in English, French and German. Also present in the envelope a little "squichie" and a microfiber cloth. The installation is simple although it must be careful because on the front there is less than 1mm margin on the sides. The feel is a bit strange initially but quickly becomes close to that of glass, and the protective film is forgotten

SINGLE SHADE TABLE: 6 screen protectors were covered in its lower part a little strange and impossible to remove glue, making it impossible to have a perfectly satisfactory result. I do not know what this "glue" got to do, but I do not think it's normal ... I'm pretty disappointed that it spoils my product, especially since it's the only downside.