Noise cancellation is good but not the best. it just wouldn’t work. Great assortment of stickers that are actually very good quality. It had many great reviews. Conclusion: its a decent keyboard, I like the tactile click despite the issues Ive had with lubrication, and not as loud as traditional mechanical switches. They are so large that they press on the inside of the muffs, right up against the speaker. Returning and will just buy from a store where I can see I’m getting what I paid for. Face it, you cant even take yourself seriously, but they are so comfortable and invigorate your foot senses so well that youre willing to overlook this. And theyre proper foam, not the spongey stuff. A common problem for someone with high arches but they are starting to stretch out.