Need help with identification

[AdamG280]

I think this looks like a Duncan if they came in red. Can anyone tell me what this is? It’s from an advertisement but they don’t tell you what it’s called to be able to identify and buy it.

 

[encrustingacro]

Bubble tip anemone that lost its bubbles? Idk, but it's definitely some sort of anemone.

 

[Matt Bravo]

Probably some sort of nem, don’t know specifically though.