The Chk'tk'taa class was a type of warship fielded by the H'n'k Hegemony during the 24th century. (Ship Recognition Manual, Volume 2: Starships of the Cardassian Union) The Chk'tk'taa was an unusual design by regional standards, appearing as if it was made up of a disorderly collection of opaque soap bubbles. The interior was no less bizarre with round corridors that resembled tunnels and the walls and systems appeared to be made of a substance that is partly mineral and partly like wood or paper.