?Lifetime Free Support? Mamol Macbook screen filters are protected under Mamol lifetime policy and if anything happens we will send you a new anti spy screen at absolutely no cost. So please don't hesitate to place an order, giving your macbook screen best protection in daily life and work. ?Comprehensive Protection?Mamol privacy filter made from high quality 6-layers film engineered to block 95% of blue light, reduce 95% of glare and UV light, relieving eye fatigue. Hydrophobic and oleophobic coating could be effectively reduced fingerprints, and easily clean the liquid, against scratches and marks to keep your laptop macbook screen clean. ?Superior Privacy Protection?Multi-layered privacy filters limit viewing angle to +/- 30 degrees, MacBook air 15 inch privacy screen makes almost impossible for anyone to read or grab critical data from your screen without permission. [Note: It does not block visibility directly behind you, regardless of the distance.]. ?Magnetic Attachment in Seconds?Featuring a innovative magnetic detachable design that gives your MacBook air 15 inch privacy anytime and anywhere. This macbook air privacy screen attaches with reinforced magnetic strip, sticking to the top of MacBook, no mess adhesives! Comes with a macbook privacy filter storage clip that easily remove and reattach when you need it. ?Customized Design?Mamol magnetic privacy screen is specially designed to fit the 2023 Apple MacBook Air 15 inch M2 Chip (Model: A2941). Not compatible with other MacBook models.