Various ships with the decals, we're talking the ASP, Viper, Python,
Hauler, Anaconda, Imperial Courier, Dropship, Taipan and SRV.
Yes, they glow in the dark.
It's available on their store (link below) and I can only assume its a limited offer. Note I don't work for FDev nor do I have any affiliation to them, I just like playing Elite and thought these things looked cool.
Appears on these pages
Livery refers to ship cosmetics and can be changed via the Outfitting menu of Station Services...