I've used both the Krytox brand and this generic GPL and they seem the same to me. Here you will probably get twice as much as if you had bought Krytox for the same price. I've smeared a few keyboards with the glass and the keys sound and feel pretty good. I'm assuming the brushes are some sort of litter, but they're fine too. All in all I would recommend if you're willing to go non-genuine branded Krytox on your switches.
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