I really like these screen protectors. A great alternative to paper, as well as being much cheaper. The pen slips a little more than the paper, but I guess that's a matter of personal preference too. So far I've bought them for two of my iPads on separate occasions and I'm very happy with them.
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
16.2" Apple Macbook Pro 16 (2021) 3456Γ2234, Apple M1 Pro, RAM 16 GB, SSD 512 GB, Apple graphics 16-core, macOS, RU, MK183RU/A, space gray
29 Review
ProCase iPad Mini 4th and 5th Screen Protector: Tempered Glass Film Guard for 7.9" Apple iPad Mini 5 2019 / iPad Mini 4 2015 - 2 Pack
11 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