These screen protectors are very trendy at the moment. Yes, I understand they can save your screen. They all advertise fingerprint reduction, but I haven't noticed any less frequent screen cleaning. In fact, it seems to me that I need to clean the screen more often. Like any protector, they're tricky to install, but they're worth it. With glass, I found that if left for a while after installation, most of the bubbles would go away. The remaining ones should be worked out with the fingers. I love how scratch resistant they are. Generally a good alternative to plastic.
MacBook Air 13 Inch Tempered Glass Screen Protector for Model A1369 A1466 with Large Cleaning Cloth - Bubble Free, Not Compatible with Newest Mac Air 13 A1932
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Supershieldz (3 Pack) MacBook Pro 15 inch Screen Protector - High Definition Clear Shield (PET) for Model A1707 A1990 (2019 2018 2017 2016 Released)
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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
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MoKo Clear Paper-Like Screen Protector for iPad 9.7 2018 / iPad Pro 9.7 2016 - Write, Draw, and Sketch with Apple Pencil - Paper-Like Texture for iPad 9.7 2018 / iPad Pro 9.7 2016 - Clear
12 Review