Who knew that the li'l horseys would ever appear so totally metal?
Actually, they're chromed vinyl, which allows them to still be affordable, and they succeed previous "flocked" (i.e. fuzzy) variants of DJ Pon3 and "Snuggle Bubble Muffin" (Derpy). I like to imagine that these are Terminator T-1000 ponies, sent back in time to retroactively stop Derpy from ever having been given an actual name. But you can just think of them as extra-shiny if you prefer.
Both are WeLoveFine exclusives.