Most reviews are true. Using a pen is sufficient for this. It is very easy to put on and take off. I tried it for a month until I finally stopped taking it. Wow my screen looked so much better I'm having a hard time putting it back on. The good thing is that it is so easy to put on and take off that you can put it on when using the pen and take it off when watching videos or for everyday use. There are no scratches yet, the pen has not been erased, but again about a month has passed.
💧 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
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
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
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