Just stick it on! Recommended for cracked backs. For those who want to change the color of their device! Also for cracked back protection! 1mm smaller all around, recommended to match the device's color. About this product: Features: Compatible models: iPhone X/XS Max. 9H hardness tempered glass back protector, 3D edge using high-speed CNC grinding, back protection is more perfect, surpassing the original feel of the iPhone. [Tempered Glass] Combination of 9H hardness tempered glass film and carbon fiber layer, further enhancing the protection function! [High Quality] Products using advanced vacuum plating surface treatment, oil-resistant, anti-fingerprint effect, wear-resistant, long-time use is still the same as new, the surface is very smooth, very luxurious; High quality and high durability are achieved by integral molding. In the event of damage, the scattering prevention processing prevents the fragments from scattering by adhering to the film. [Easy Installation] It includes a special cleaning kit, making it easier and cleaner to install the back protection film without being bothered by bubbles. [Shatterproof] Glass shatterproof performance, it will not shatter into pieces, so you don't have to worry about hurting the display screen or people even if the glass film is damaged. [Wireless Charging Compatible] This film does not affect the power transmission/charging speed of wireless charging, you can quickly charge wirelessly while it's on.