Please check the size of your watch before purchasing, only compatible with Huawei Watch GT 3 Pro 46mm (2022). 46mm refers to the size of the dial, not the screen size. Not suitable for Huawei GT 3 Pro 43mm/GT 3 42mm/46mm and other models. Box contents: 4 x protective films for Huawei Watch GT 3 Pro 46 mm, 4 x cleaning tools, 1 x suction cup. Easy Installation Please read the instruction and watch the installation video behind the picture before installing it. It is easy to install and leaves no air bubbles. Also the person who installs the screen protector for the first time can install it successfully. Installation Instructions: 1. When installing the new protection, please make sure to put it in the middle of your dial. 2. If the screen protector is applied over the display of the watch, it is more likely to cause air bubbles and cracks. 3. After aligning the film, please press the tempered glass with your fingers or cards to make the film stick more firmly and remove air bubbles if necessary. ⭐ MTHGH Screen Protection Functions: Sensitive touch response, high transparency, scratch-resistant, oil-proof, anti-fingerprint. ⭐ Sensitive touch: 0.3mm thin material gives you the original touch screen experience. ⭐ SCRATCH RESISTANT Uses high aluminum oxide and more hardened time, protect your screen from daily wear and scratches. Anti-oil and anti-fingerprint: hydrophobic and oleophobic coating reduces sweat and reduces fingerprints. Customer Service If you are missing parts, or receive the wrong size when you receive the products, please feel free to contact us, we always here to solve any problem for our customers.