I was a bit suspicious they were shell pearls. The other pearls by the same seller had closeups, this was the only one that didn't. If they are cultured FW rather than shell though, the dye job is pretty well done.
If they are cultured FW, they would be magnificent. who needs a SSP when you have that? Even though the pearls are small, the color is great! I was actually a little afraid to suggest shell pearls, being as they specifically indicated they are FW, but they look too good to be true.
I don't know if I'd call them shell pearls; they don't look shiny enough or have that glass-like flashiness about them IMO. The color does looked dyed though...I'd bet on that. And even so they look really bright, cheerful and trendy. Their shape is quite nice too for being round!