Invisible protection in anti-blue-ray tempered glass. Glass is the additional glass* for your Tablet with an anti-fingerprint surface and a special anti-blue ray treatment, to protect your eyes from the blue rays emitted by the display. The quality and the hardness (9H) of tempered glass guarantee the best protection against scuffs and scratches in a thickness of just 0. 3mm. Fast, bubble-free application, with preventive screen cleaning kit included in the pack. *The size of the glass could be reduced compared to the real size of the screen if used on a smartphone with curved display. Compatible with the models:iPad Pro 11 2018 iPad Pro 11 2020iPad Pro 11 2021