The EFM Flexi-Glass Screen Protector for Samsung Galaxy S23 Ultra is a hybrid multi-layer screen protection that offers up to 4 times more shatter resistance than an unprotected screen. Features include a 9H Hardness rating that makes this screen protector scratch-resistant, anti-blue light treatment to reduce the digital strain on the eye and antimicrobial properties that kill up to 99.99 per cent of microbes throughout the lifetime of the product.