My wife and I have the same touch pc. I bought them for their other qualities; We do not use highly reflective touch screens. Because the screens are highly reflective, they are often difficult to see, even with the lights off and the blinds down. I bought 2 of these filters hoping they would solve the problem. The results are mixed. I adjusted a little blur, which seems to be the price for less glare, but the glare is definitely gone. My wife couldn't get used to the blur, perhaps because of her astigmatism. So I removed her filter and set it aside in case mine ever needed replacing. I will say that the filter is relatively easy to install, although I've only had experience with a flat screen.
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MacBook Pro 15 Magnetic Privacy Screen Protector | Filter for 2017/2018/2019 Touch Bar Models (A1707/A1990) | Includes Webcam Cover Slider & TPU Keyboard Cover
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