First of all, let me say that I was hesitant before buying it, thinking that it might not be worth it and maybe I should have gone for the corresponding one from the dealership (for 35 euros though).
Luckily, I didn't do that... I truly tell you, I don't regret it for a moment. This sticker fits perfectly on the Yamaha Tracer 700 2023 and gives me a tremendous feeling. When illuminated by artificial or natural light, it appears gray (slightly), while in low lighting it appears black and blends in. Ideal so that I don't get tired of it, sometimes black and sometimes grayish. It is a very sophisticated sticker with an anti-slip surface, carbon appearance, and a very strong (as a first impression) adhesive. Durability will be evident over time and I will inform you after a reasonable period of time. As for the installation, I did it myself without watching a corresponding tutorial on YouTube. I think I placed it 1 cm to the left, but it doesn't matter, a small flaw. I would recommend watching a video before installing it and cleaning it very well and putting 3-4 marks with stickers as bookmarks to bring it correctly where you want it. Preferably, press from the center towards the edges very well and make sure the tank is cool and the area has moderate temperature. Not too cold or too hot environment. And definitely not a hot fuel tank. I hope I helped.

Update 2/11/2023 - 7 months later.
The sticker is stable and unchanged in its position. No issues with moisture, washing, sun, etc. I will come back later with another update.