Sets with almost these exact same colors (except the accent keys- you would have to buy those separately) all ready exist in a plethora on sites like eBay, etsy, aliexpress, etc, in every conceivable keycap form, but I guess if people just have to have that ABS, GMK, "quality", go for it. (and you of coarse do not need to "ask for permission" if you want to use similar colors to some random set online, this community is so absurd when it comes to crap like that- like being the first person to make a green and blue keyset has authority over all other green and blue sets..so dumb)