Very happy with these! I’m learning the Russian language and this will definitely make typing much easier.I was concerned that the letters would be too large and run into the fairly large, centered Latin letters on my keyboard, but they fit nicely.The red letters match the letters on my backlit red keyboard perfectly.The sheerness is as good as can be expected.There are cut-outs for the ridges on F and J, which is great, although those ridges on my keyboard were a bit longer than the cut-outs (not a big deal).Although it’s easy enough to look up an image of the Cyrillic keyboard layout, it is really nice that the sticker sheet shows which Latin keyboard key each letter goes on.It remains to be seen how well they hold up, but, essentially, they are just stickers (albeit better quality than expected), so I expect to have to replace them occasionally.