I would say it reduces glare a bit but use my device in direct sunlight? It's not that good at reducing glare. I counted 47 air bubbles after installing an anti-glare screen protector compatible with Mac Book Pro 15 inch model A1707 A1990. I haven't had to clean my screen since I got this protector. Before I put this on, I cleaned the screen daily. Apple designed the laptop screen to touch the keyboard when closed. I could see the keyboard keys on my screen so I had constant smudges and fingerprints prior to installation. Suggestion when installing, exactly the first 2 inches and tighten firmly, maybe this will reduce the bubbles. The instructions say: start at the top and work your way down. I went from right to left.
16.2" Apple Macbook Pro 16 (2021) 3456×2234, Apple M1 Pro, RAM 16 GB, SSD 512 GB, Apple graphics 16-core, macOS, RU, MK183RU/A, space gray
29 Review
16" Apple MacBook Pro 16 Late 2019 3072x1920, Intel Core i9 2.3 GHz, RAM 16 GB, DDR4, SSD 1 TB, AMD Radeon Pro 5500M, macOS, MVVK2LL/A, gray space, English layout
68 Review
💧 Lention Clear Screen Protector for 13-inch MacBook Pro with Retina Display (Late 2012 to Early 2015, Model A1425/A1502): Hydrophobic, Oleophobic, Anti-Scratch Crystal HD Film
12 Review
💎 Premium 3-Pack PULEN Tempered Glass Screen Protector for Samsung Galaxy Tab S6 Lite SM-P610/P615 | 9H Hardness, Bubble-Free & Scratch Resistant | 10.4 Inch
12 Review